Esprit 100 reducer review. This is M42, so the center is MUCH brighter than the edges.
Esprit 100 reducer review That may be a bit tempting :-) Designed with the discerning astrophotographer in mind, Sky-Watcher’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more. Image shows a 1:1 (100%) view of M106. 77x Reducer for Esprit 150ED Triplet Aug 1, 2021 · I was sent a Starizona APEX-ED . Mar 7, 2022 · WO FL91 vs Skywatcher Esprit 100 - posted in Refractors : I’m in the market to get a decent refractor rig. In other reviews you talk about using reducers. 00 incl. 8 reducer ( 1900 USD) Jul 26, 2023 · Page 1 of 2 - On lookout for a new APO in the 100mm range - posted in Refractors : Hi all! I have currently been using a William Optics 71mm ZenithStar ED doublet F/5. I needed a Jan 31, 2021 · 3) The FRA 600 . Ive had my SkyWatcher Esprit 100 for four years now and I wanted to take the time to provide just a few thoughts in a mini-review. I believe they have started their wait list for it. They got me addicted to imaging even if they gave blue ringed stars. It is half the price of an Esprit 100 so a very tempting price. 65x Reducer Issue is "According to Spec" - posted in Refractors : Hello everyone, I have been noticing an issue with my APEX reducer paired with a SkyWatcher ESPRIT100ED, which I thought I should share. From what you can read online, the L-eXtreme breaks down significantly at higher speeds (I recall only 60% transmission at F/4). I love it at 413mm and a fast f/4. (7/5. 0 flattener + 0. After previously using the starizona apex reducer, i now test out the skywatcher 0. Esprit 100ED Review in Sky & Telescope 08-19-2014 | Review Read Full Review. 79x, as it is a newer design based on the Riccardi. 77x Focal Reducer / Flattener is an indispensable dual-purpose accessory for astrophotography and astroimaging. With their three-element air spaced objective lens design, false color is completely eliminated, yieldin Nov 13, 2020 · No reducer can work for a full frame chip (=43 mm diagonal) with the Esprits since they are already full frame (40 - 44 mm imaging circle with Esprit 100 - 150) so a reducer would only cause a dark ring along the edges with a full frame camera and loss of resolution, so utterly useless. The Orion 80 is still "in the family" as my younger daughter's main scope. Users have tried several reducers, with the most popular being the Starizona Apex-L ($450). 5 rating on Google Reviews Free Shipping On Orders Over $100 Aug 20, 2014 · Page 1 of 2 - Esprit 80mm or 100mm? - posted in Refractors : I currently have an AT65EDQ and am looking to upgrade to something bigger and better. Oct 13, 2022 · I believe the RASA 8 and the Esprit 100 are at the near-upper "limit" of the HEQ5's ideal astrophotography payload capacity. 77x Reducer Field Flattener Highlights 34mm fully illuminated field but can handle full frame as w Expert news, reviews and videos of the latest digital cameras, lenses, accessories, and phones. 25. com has galleries of his images, plus links to his product review blog posts, video tutorials, and ebooks on astrophotography. I’m coming from a C14 SCT using both Hyperstar/Starzonia . There are a few reviews online which are positive, but surprisingly few images on astrobin using the Esprit 100. 7x reducer, it was time for a first light with the final setup in mid-November. 75x (TSAPORED075) and got it work with my Esprit 100ED. 5 from my buddy. (Native Scope Specifications: (FL:862 F/7. The Tak FSQ scopes all have this, but with two flares due to aperture vignetting (an effect of the built in reducer or lenses further back from the main objective) within the scope that cause oval off axis Expert news, reviews and videos of the latest digital cameras, lenses, accessories, and phones. This matches my testing of my Esprit 100 and TSAPORED075. I am able to use it with my full frame DSLR Canon 6D Mark II. So perfect optics, minor mechanical issue. 65 reducer has an image circle of around ~30mm and I have heard about the issues with this reducer around the edges. Here is my 1st image (only so far) with this combo (pardon the excessive Blue): Jan 4, 2021 · Page 1 of 2 - SkyWatcher Esprit 100 Questions - posted in Beginning Deep Sky Imaging: I purchased an Esprit 100 back in November (still on backorder with no committed delivery date) and am trying to do the research in advance so Ill be prepared to connect all the equipment once it arrives. 77 reducer for it. 7x reducer and ASI2600MM. Dec 21, 2023 · Reducer. 65 x. 65 Focal Reducer takes this refractor’s light gathering speed up a notch by offering a faster focal ratio of f/3. Build quality is amazing and it is much larger and beefier than a Takahashi FSQ106 I use to own. Oct 14, 2024 · Esprit 100 + Starizona Apex + Filters - posted in Refractors : Hi, Im thinking about buying an Esprit 100 with the 0. 6). Explorer Scientific ED80 F6 (FCD100) - £890 (diagonal included, hex focuser) 2. Sky-Watcher Esprit 100ED Triplet APO Refractor OTA is an excellent choice for astroimagers who want the best optics possible for sharp exposures! Chromatic aberration and false color is virtually eliminated, thanks to the ED glass, APO design and MHTC coatings. Instagram TikTok YouTube Twitter Facebook Newsletter Submit a News Tip! Jul 17, 2022 · Page 3 of 4 - Askar 130PHQ from Sharpstar - posted in Refractors : I heard 107 is a pretty good scope, very sharp and good star size control. 75x small version, with extra hardware to fit inside the drawtube is the best bet. 0mm, which is plenty for APS-C, but insufficient for full-frame. 65x APEX should be OK for smaller sensors, such as 183 w/ 16mm diagonal. L-eNhance at F/4. Interestingly Es also checked over a second hand Tak 150 the same week, and was able to compare the two scopes, in hi The 100 has a native F/5. 39) Starizona . The image show the 3 bright stars in the upper left of the FOV. 8 mm from centre of the rear element). 13. Overall I've been very happy with the ease of use and performance of the APEX. Do you have a question about the Sky-Watcher Esprit 100 ED? Ask your question here Sep 19, 2020 · Page 1 of 2 - Explore Scientific ED115 FPL53 115mm f/5. 75x is optically better than their 0. First, a disclaimer: I want to make clear that my intention for this post is not at all to bash Starizona. The Esprit 100 has been my main scope for 2. Oct 21, 2023 · Askar 80hq - Sharpstar z4 - Esprit 100 - posted in Refractors : Hi everyone, Im looking for a new telescope. 7), which has been serving me very well for over 10 years. 6D mark II shot, no flat applied, no cropping - AP 100/550 ESPRIT-100ED Professional OTA Flatteners, Correctors, Reducers . For my ESPRIT 100 backfocus should be around 77-78mm, for your ESPRIT 120 I believe it is 74mm. 65x APEX with the Esprit 100, which has a larger 40mm native image circle; 40mm * 0. 3mm SW Esprit TS 0. Sky-Watcher 0. Do I need to adjust the backfocus when using a filter? I know that filters change the backfocus, but Apr 23, 2020 · Esprit 100 with reducer - posted in Refractors : Hi, Im looking for some samples of images from Esprit 100 with 0. I love my Esprit 100, but its wheelhouse is not shooting the small stuff. Dec 19, 2020 · I just thought the Esprit was too much of a jump in price for a slower and slightly larger aperture (also didn't really have the cash). Mar 29, 2019 · No debate. My current wide field rig uses an Esprit 100ED apo mounted on a 10 Micron GM1000 hps (see my signature). 66) Skywatcher . 79 Reducer - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: Hello, After selling my TS 115 F7 Photoline, I am going to get SW Esprit 100 ED F5. Their M48 adapter for cameras assure larger clear aperture than M42 adapter to reduce halation as much as possible. From the review: "The Esprit 120 has a triplet objective with one element made of prized Ohara S-FPL53 glass. 1mm for a 550mm scope. That is partly because the 100 is already fast at f/5. For Askar 103Apo + 1. Thanks for the info. 77x reducer exclusively for Esprit 120 & 150 Ed Apo? Does any one have idea that SW is going to introduce the similar reducer for Esprit 100 and 80 ed line-up? I am really keen on buying new reducer for my Esprit 100ed but I am wiling to wait for Jun 8, 2021 · If you can find an original 2019 TSAPORED075 FR/FF, I would get one. Home Reviews Telescopes Review: SharpStar’s 76EDPH 76mm Apo Refractor Review: SharpStar’s 76EDPH 76mm Apo Refractor By: Alan Dyer Published: May 30, 2020 The Esprit 150ED Reducer/Flattener is an optical tube accessory to allow Esprit 150 users to reduce imaging time by 68% with a wider field of view to get the most performance out of the telescope. amazingsky. 5mm Reduction 0. 5 apo refractor becomes an incredibly fast f/3. 8 reducer. It will turn it into a s Jan 2, 2022 · Page 1 of 2 - my tests of ASKAR FRA600, Part I -- full frame sensors - posted in Refractors : Hi, I am fortunate enough that a local dealer allows me to use their newly imported FRA600 and the dedicated reducer. The Skywatcher Esprit 100 is: - Optical Diameter 100 mm Focal Length 550mm Focal Ratio f/5. Part of the final setup is the great Riccardi 0. So the L version is for the 100mm and 120mm (550mm and 840mm focal length, respectively), while the other Esprit is the 80mm f/5 (400mm focal length), which is where the S model appears to be targeted for. The TOA 150B is at a price point much higher than the Esprit 150. Regards Lucas Aug 5, 2021 · The Esprit 100 has several reducer/flatteners which users have obtained good results with. 6 and the 120 to f/4. You can find user feedbacks about these combos on CN. 0 flattener , 0. 5x wider field of view and shortens exposure times by a factor of 2. Dec 25, 2024 · Skywatcher Esprit 100 any good for imaging? - posted in Refractors : Hi, i am looking to fill a bit of a gap in my imaging setup. Plate Solved Focal Length with Astometry. 76 pixel camera. Micro 4/3 sensors would still show significant vignetting, as the 294 has a 23. Later I can get 0. Mar 15, 2021 · There are a few universal reducers that work with the Esprit 100 such as the Riccardi and TS APO reducer 0. The Esprit 100 is arguably "better", but I have the Shapstar 94EDPH and it's been great, it has two (undisclosed type) of ED elements vs the Esprit's single. If anyone has one of these on a scope around 100-110mm I’d be keen to see a flat taken on 35mm sensor, or better still a 1:1 24mm x24mm square crop from full frame. 55 on APS full-frame? Is there a rough ETA and ballpark price for this reducer? Expert news, reviews and videos of the latest digital cameras, lenses, accessories, and phones. 9 system. 4. I started my refractor journey with the very worthy Orion EON 120ED Doublet and was super happy for almost 2 years of use, but as its a doublet, once I started doing astrophotography I was not happy with the stars. 75 reducer? I've been in touch with TS-Optics who have kindly produced a list of all the adaptors required to make it work with the zwo 1600 with correct spacing. 5mm, even 0. The streak in the bottom right is a satellite (every shot of M42 Mar 28, 2018 · Esprit 100 Tak 106 Focal length 550 530 I see there is a reducer for the fsq 106 which takes it to f3. Very happy Dec 14, 2021 · Congrats! The Esprit 100 is probably the bang/buck champ for AP, and an unique value proposition with its relatively fast speed. 5, about £2600) 3. Coupled with ES 0. 85 The Skywatcher Esprit 80 is: - Optical Diameter 80 mm Focal Length 400mm Focal Ratio f/5 I'm not sure what the effect of the field flattener will have on it. Oct 9, 2019 · Starizona is producing a reducer called the ApexED which is actually a universal reducer but is designed around the Esprit optics. 12. Have you considered the Starizona Apex-L 0. too expensive? There are no customer reviews for this product yet. Vignetting corrects easily with flats. While others have used the Riccardi or TS reducers with success, I wanted to go for the kill and try the 0. 75 Reducer - posted in Beginning Deep Sky Imaging: Hi, tonight, I finally pushed myself to test the difference between the L-eXtreme and the L-eNhance filters using my reduced Esprit 100 at F/4. 6 reducer for 300 USD to make the scope F4. Dec 8, 2019 · For Esprit 100 + TSAPORED075, at f/4. I’ve done a lot of reading and I have narrowed it down to the WO FL91 or Aug 24, 2018 · I have a very similar set-up including Esprit 120 ‘scope and ASI294MC-S and agree with your appraisal. For Askar 120Apo + 1. Share Apr 19, 2019 · Installing a filter on a SW Espirit 100mm refractor? - posted in Refractors : I am considering the purchase of a Sky Watcher Espirt 100 ED APO and would connect a DSLR on it for photography. People want to see the star size and color control towards the edge of the chip. The TS reducer fits on the end of the drawtube as usual and works wonderfully, however, you'll only have about 10mm of focus IN travel remaining (more than enough, actually). 5mm spacers to perfect that. 4) Optically the FRA600 is not as sharp as an FSQ106 or Esprit 100 (visually or photographically) 5) Mechanically the FRA600 is excellent - no reports yet of temperature induced astigmatism (pinched optics), focuser is excellent May 23, 2019 · Esprit 100ED or SV SVX80? - posted in Refractors : Im looking for a new refractor for DSO astrophotography. 7x reducer it can produce really nice images (check pictures of others here on AstroBin). 75x. My camera is the asi2600mc I was looking at the Skywatcher Esprit 100 as it has a good focal length of around the 550mm mark which is where I am looking at. This 5-element, rather extreme 0. best regards, hi michael, May 7, 2014 · Today I can get the Esprit 100ED Pro for around 1900 Euro (incl. 7x reducer has improved spots, imagery, and sharpness, and improves off-axis color separation. 8 reducer ( 1300 USD pre-order discount) also I will get a free Askar 32 guidescope. . 65X reducer/flattener - posted in Experienced Deep Sky Imaging: Ive lately started looking at this unique option of speeding up my system. I have the PosiDrive on my Esprit 100 and 120, and while they are rugged and work flawlessly, the form factor is kind of clunky. With the right camera, large targets such as the North America Nebula will fit within a single image frame. Mount is a iOptron CEM120 Camera is asi2600mc I was looking at going with the Esprit 100 as it has a nice wide field of view, especially compared to the Esprit 150 and even with its dedicated Jan 12, 2021 · Skywatcher Esprit 100 or ASKAR FRA600 ? - posted in Refractors : I am torn between those two scopes and cant decide :-( They are about the same price if you count the additional field flattener and small Riccardi reducer for the Esprit and the dedicated f/3. 5 - posted in Experienced Deep Sky Imaging: Hi all, Decided to post this here since I will be using it for imaging. Apr 15, 2013 · The esprit 100/550, also tested there, is outstanding. This works terrifically on my QHY268M (APS-C), with good stars over the complete sensor. Another thought regarding your OTA planthe RASA 8 (400mm) and the Esprit 100 (550mm) are in the same focal length ballpark. Apr 30, 2019 · I recently got a new SW Esprit 100ED f/5. May 30, 2020 · website at www. The Sky-Watcher 100mm Esprit 100ED Triplet APO Refractor is a professional instrument for the most demanding and exacting astro-photographers. Jun 21, 2020 · Page 1 of 6 - Sky-Watcher ESPRIT 120ED Super APO - posted in Refractors : Good morning, I am writing a review of this refractor after about a week of almost non-stop use. Apr 30, 2019 · Page 4 of 4 - SW Esprit 100ED Focal Reducer? - posted in Beginning Deep Sky Imaging: 2019 version of TSAPORED075 works very well. Apr 30, 2019 · I got TS Reducer 0. Presumably this is a recent addition given comments above. 5, about £1700) The problem is that I can’t decide which to go for. This is M42, so the center is MUCH brighter than the edges. I picked the Esprit 100 over the Stellarvue SVX80T-3SV, because it is faster, and I preferred its FL, especially with the 0. Feb 12, 2019 · The Riccardi reducer is a flattener and reducer. I am impressed! The low down on specs is: 108mm aperture F5. 4) Esprit 100 image circle is 40mm vs. The only issue is the 94EDPH is not well corrected for full frame sensors. 12: Esprit 100 + Riccardi . 65x reducer for the Esprit 100? Review Subject Required. Jan 9, 2021 · Explorer Scientific ED80 or ED102 vs SkyWatcher Esprit Pro ED80 or ED100 - posted in Beginning Deep Sky Imaging: Im new to DSO AP. The spacing for dedicated CCD imaging cameras is 55 mm from the mating surface (69. At $2,500, this OTA is everything I could have hoped for, and more. It's the reducer for the Esprit that we've all been eagerly awaiting for a long time. The new Aug 17, 2014 · A review of my Sky Watcher Esprit 150; Review: The AM3 Harmonic Drive Mount and TC40 Tripod from ZWO; Review of RafCamera custom made adapters; A Couple of Awesome Books I Came Across; Review of Taurus Telescopes’ 12 inch T- 300 Ultra-light Dobsonian; Quick review of the Mini 500 Pier TRUK from Astro TUFF TRUK Dec 6, 2021 · This is a tough choice. ) Jul 16, 2021 · The good folks at Starizona sent me one of their APEX-ED L reducer/flattener to use on my Skywatcher Esprit 100 refractor telescope. 79 Focal reducer or similar. I was wondering how I might install a light pollution filter on it. Oct 7, 2023 · Hi Scotty, I agree it looks very good, and I was tempted by the 103mm version that came out a while back, there is a thread in here about that one, it’s a great price even with both the reducer / flattener, and the flattener, I had the 120 esprit very briefly, but due to damage from mishandling at the dealers on the scope it went back, and there were no more in stock, so went for the esprit Oct 7, 2023 · Hi Scotty, I agree it looks very good, and I was tempted by the 103mm version that came out a while back, there is a thread in here about that one, it’s a great price even with both the reducer / flattener, and the flattener, I had the 120 esprit very briefly, but due to damage from mishandling at the dealers on the scope it went back, and there were no more in stock, so went for the esprit Aug 7, 2022 · The flattener and reducer for TOA 130 are expensive but with current prices for new, the Esprit 150 may still come out about the same price as the Takahashi. 9. The price is obviously a little steep ($6200 USD). 63x reducer, and the Celestron reducer is really not good for AP use, which is why I'm considering the Starizona corrector, which people seem View the manual for the Sky-Watcher Esprit 100 ED here, for free. 3. The Reducer spacing I have at the moment is 57. I see you cant get any reducers Jan 9, 2023 · What reducer should I purchase? (Esprit 120) - posted in Refractors : After asking around in a few places, a good amount of people recommended me these reducers. I have realistically eliminated the Tak as it is too expensive. And would this filter go in front of or behind the flattener? Thank you in advance for any replies. 1, using the 2019 version of the TSAPORED075 (2020+ models will not work, but Riccardi 0. Installing the APEX on the Esprit 80 for example, pushes the native ratio from f/5 to a blinding, nearly plaid-speed, f/3. I have it for my Esprit 100 and it requires an extra 3-4mm extension for the Aug 1, 2023 · As noted, it is seen when pushing an esprit 100 with the 0. With a diaphragm we can be sure that opening it up by one stop will double the area of clear aperture and so double the incident light and halve the exposure time. With the Esprit’s three-element, air spaced objective lens design, false color is virtually eliminated, yiel Apr 21, 2021 · The Esprit-100's imaging circle is 40mm when used with the field flattener. Presumably this is partly because cheaper ED glass like FCD1 or FPL51 is used. Sep 30, 2021 · Optolong L-eXtreme vs. Sep 22, 2023 · I looked at the price of a full-frame camera $4300 vs the price of the Starizona reducer with a custom threaded focuser adapter for the M84 Askar scopes ~$540 and decided I'll stick with my APS-C camera for now and when I upgrade I'll sell the Starizona reducer. 1mm ~ 0. Also, Stellarvue increased their price by $300 in late 2018, its availability was sketchy, and I got a very good price on a new Esprit 100 for only Starizona Apex ED-L 0. The askar 80phq is well priced, has nice focal lengths, 600 and around 450 ( with reducer) and doesnt need backfocus. 65x reducer (L version, for focal length of 550 mm or longer) to use with my Esprit 100ED. I think they are a cool company with cool products and I wish them Sep 27, 2021 · Page 2 of 2 - Starizona Apex 0. What FF/FR do you have that would be a good match for the Esprit 100? Jan 10, 2022 · There is a review for FRA600 on Agenaastro mentioning chromatic aberration when using the . This manual is available in the following languages: English. The cheapest Version of the NP101 costs 3500 Euro. My Esprit 100 with TSAPORED075 (original 2019 version) performs very well on my QHY268M (APS-C). There are distance rings available for finetuning - 1mm, 0. The ApexED reduces by a factor of 0. Here is the reply from Tommy Nawratil at Teleskop Austria: "Yes, the Riccardi reducer needs to be inserted into the focuser tube, and therefore it is only possible with the smaller M63 Riccardi, Sky-Watcher S11410 : The Sky-Watcher Esprit 100 ed triplet apo refractor is outstanding for wide field imaging Skip to content Trusted advice since 1979 Excellent 4. The Oct 26, 2017 · Focal reducer: 0. It Nov 19, 2022 · After a seemingly endless wait for my new SkyWatcher Esprit 100-ED APO Triplet and an unsuccessful setup with the Explore Scientific 3" 0. What I learn from Sharpstar is They Oct 31, 2022 · The Esprit-100's imaging circle is 40 mm when used with the field flattener. The Eastern Veil Nebula captured using the Sky-Watcher Esprit 100 ED. My first refractors were an ES127 and an ES80, both with the cheaper FCD1 (similar to FPL51). To answer the OP. This drops the Esprit 100 to f/3. Many of my Facebook friends have been posting some stunning images using it. The Esprit 120ED Reducer/Flattener is an optical tube accessory to allow Esprit 120 users to reduce imaging time by 68% with a wider field of view to get the most performance out of the telescope. 75x FR/FF. 0. html TSO told me that this 0. weight around 7 kg. Skywatcher Esprit 100 with Flattener (550mm, F5. Supposedly the new version does not allow enough inward focus. 65x reduction factor. Granted 80mm is not a huge jump from 65, however, is the difference between the 80mm and 100mm enough to justify me laying down an extra $1K? Also, I image primarily from a red/white With the Apex ED reducer, an f/5. A good cell is really a key point with air spaced triplets and even more with 2 more lenses. Skywatcher doesn’t make a reducer for the Esprit 100 as they do for the larger Esprit 120 and 150. VAT plus shipping costs. The Esprit is tested and proven to work whereas the ASKAR has yet to stand Nov 13, 2020 · Sky-Watcher have released new optically-matched 0. 5 which brings the focal length to about 462mm, I have no issues on a 4/3 sensor, there is vignetting but only when stretched so flats took care of it. I currently have the Skywatcher Esprit 150 and also the 0. When Skywatcher launched the Esprit series, they introduced two Versions of the Esprit 100. The included Dual Speed RP Helinear focuser provides smooth and accurate focusing, a major plus for both imagers and visual observers Jan 18, 2021 · Any updated news on Designated Reducer for SW Esprit 100ed APo? - posted in Refractors : I recently watched the webinar from SW that they announced . 77x Reducers for their Esprit 120 & 150 triplet refractor telescopes 🙂 Sky-Watcher 0. 5) 2 = 1. Star seems to be slightly better than the flattener that came with Esprit 100. This is my first real telescope and dedicated astrophotography camera (ASI2600MC), so I still pretty low Apr 30, 2019 · Page 3 of 4 - SW Esprit 100ED Focal Reducer? - posted in Beginning Deep Sky Imaging: Here are the center and extreme corners of the TSAPORED075 with the smaller sensor ASI183MM-Pro. The mount i use is an HEQ5. A few Esprit users maybe already have an idea which image was taken with the Esprit at this point. With triplets, they can be reducer+flattener in one. Instagram TikTok YouTube Twitter Facebook Newsletter Submit a News Tip! Oct 18, 2020 · SW Esprit 100 ED with TS 3' 0. The Skywatcher Esprit looks to be affordable with great optics. I think the original 2019 TSAPORED075 was based on the Riccardi. The Tak FSQ106 even more. I had ES127 FCD-100 and it was amazing scope with zero CA. on the other hand the ts is Expert news, reviews and videos of the latest digital cameras, lenses, accessories, and phones. Everything you need to get out under the stars. Esprit 100 is in another league, different tier altogether. Oct 31, 2024 · ED triplets like the Esprit are another good option for imaging, although you may want a "field flattener" as Poynting mentioned. You only used 4/3 size chip, while 107PHQ claims it can accommodate a full frame camera. 5 and 550 mm fl, and can be reduced one stop further for a fast wide field. With a camera sensor width of only 11mm and the reducer having a 30mm circle it would seem that these edge issues would not be a problem for me under this setup. Oct 4, 2023 · ESPRIT-100ED Reducer - posted in Experienced Deep Sky Imaging: Can anyone recommend a reducer/flattenner that works with a Esprit-100ED TIA Oct 20, 2020 · Just last week, I received the Starizona Apex 0. The image shows the center and the 4 Corners of the pictures of both scopes. Have you come across a 0. 65 Apex reducer by Starizona. Oct 23, 2024 · Cloudy Nights; → Photo Gallery; → Members Albums; → For forum use; → Adapters for Esprit 100 with Apex reducer with Tak rotator Nov 29, 2019 · in passing I note Starizona sell a 2in extension as necessary for the Esprit 120/150. 8, - posted in Beginning Deep Sky Imaging: hi all the search and confusion continues,just wondered what any one thought about the above,more confused than ever thanks well upgrading from ed80,heard great things about the esprit but just wondering what it is like out of the box ,but it is new. 5 years, and basically my 1st (after a couple months using an ED102CF, which for rank newbie was clearly not good enough), though my new SVX130T with QHY268M will probably supplant it as my most used. Dec 4, 2024 · Sky Watcher Esprit 100ED with TS-Optics 2,5" 0,8x Reducer? When you report abuse on some content on AstroBin, the content will be hidden until a moderator reviews Aug 5, 2020 · Page 1 of 2 - A couple of globs: first light Esprit 100 - posted in Experienced Deep Sky Imaging: In an effort to move to full frame imaging with the ZWO ASI6200, Ive sold off my smaller image circle scopes and picked up the Esprit 100. My idea at first was the Skywatcher 120 ED esprit, but reading here and there i found that its a heavy risk to mount it on a HEQ5 due to weight limit (which im still quite confusing because ive read some people Jan 5, 2024 · I have used an Esprit 100 for more than 4 years as my wide-field imager and it is my most used OTA. Aug 3, 2023 · Will be interesting to see a review of it. 65x Reducer / Flattener. Aug 16, 2020 · 4) Esprit 100 image circle is 40mm vs. 9 reducer for the ASKAR (it already has a flattener built in). the Esprit 80's at 33mm. Sky-Watcher Esprit 120 . You can also get FL reducers for most ED fracs. The Skywatcher Esprit 120ED APO Triplet or the Explore Scientific ED115 FPL53 115mm f/5. 65 ~ 26mm. 8x reducer? I Description. The sharpstar also doesnt Sep 27, 2021 · Page 1 of 2 - Starizona Apex 0. (only a minor constraint onto one lens from an overtighten screw. Ad an addition to that i want a bigger aperture and focal length. Feb 25, 2020 · Really interested in how you get on with this reducer, any updates on spacing and high resolution images of the results would be fantastic. Of new available FR/FF, I expect the Riccardi 0. 77x Reducer for 120 --> M48 5mm Tilt Plate --> New ZWO OAG --> New 36mm ZWO EFW --> ZWO ASI2600MM Camera (without included tilt plate) The stars at the very edges are ever so slightly elongated, so I might have to mess with a few 0. They both seem to be excellent telescopes, the SVX 80 is probably very new and I havent found many references or reviews, but I am attracted that it is $500 cheaper and has a dedicated Feb 25, 2020 · When fitted with the SW Esprit Flattener focus was reached just over half of the focucers travel. 63, but like the reduction to 550mm. Feb 18, 2021 · I am looking at either a Sky Watcher 100mm Esprit or a 120mm paired with an APSC QHY268C 3. 5 APO with its dedicated field flattner, and I am interested in a focal reducer to increase its speed in widen its field of view for large targets. I know it already has a faster F compared to TS 115, but I want to keep my TS 3 ED Reducer and use with my new Esprit so that I can utilize the telescope with two different FoVs Apr 13, 2012 · This detailed Skywatcher Esprit 120 Review by Alan Dyer was recently published by 'SkyNews', the Canadian magazine of astronomy and stargazing. 65x Apex L Reducer (FL:560 F/4. 75x reducer with M63 thread (can take APS-C sensors easily). They all say there is a small amount of light falloff, nothing that flats cant correct, but I was wondering if anyone has experience using one on a Apr 25, 2022 · 3) Esprit 100's focuser is more robust, and is the same as on the Esprit 120 and 150. 6mm. I generally stick around with equipment for a long time, as I like to grow into my gear so to speak. May 27, 2023 · Sky-Watcher Esprit 100 ED, ZWO ASI294MM-Pro, Rainbow Astro RST-135, ZWO Duo-Band Filter Apr 13, 2021 Sky-Watcher Esprit 100 ED , ZWO ASI2600MM-Pro , Rainbow Astro RST-135 Dec 5, 2023 · ASKAR FRA600 or Skywatcher Esprit 100? - posted in Refractors : Hi, I am looking for my next scope purchase and for imaging. 65x with an APS-C illuminated field. 80 Calculated focal length 437. What I can see Oct 5, 2024 · The Starizona . Instagram TikTok YouTube Twitter Facebook Newsletter Submit a News Tip! I wouldn't go so far as to say that any SCT would be an *upgrade* over the Esprit 100. With the Apex ED reducer, an f/5. On the other hand Esprit line of SW is also very nice and you can't go wrong with them. TS changed the FR/FF in 2020, and the current version will not work, as it requires some additional adapters, and there is not enough BF left for focus. Sep 23, 2021 · Esprit 100 & Riccardi . Aug 7, 2021 · I'm doing a similar comparison between the Esprit 100 and the TS CF APO 102 with a 0. Explorer Scientific ED102 F7 (FCD100) - £1350 (diagonal included, hex focuser Feb 27, 2016 · Page 2 of 2 - reducer for Esprit 120? - posted in Refractors : https://www. The air spaced apochromatic triplet lenses use the remarkable Ohara FPL-53 ED (extra low dispersion) glass, with exceptional colour correction over the entire visible spectrum there is no chromatic aberration even on bright objects! A fun few nights testing and playing. Ive spent months researching for a good AP DSO scope and have come up with the following shortlist - 1. 5 vs Skywatcher Esprit 120ED APO Triplet - posted in Refractors : Hi Everybody, I’m new to the form and the hobby of astrophotography. 5. But a focal reducer leaves the aperture unaltered so, from an object which will fit on the chip without the reducer, no new photons are brought in by the reducer. NET SW Esprit 100 Flattener 553. Also, can it be used with the Televue . 5 focal ratio of this Sky-Watcher Esprit 100 mm APO is great for capturing lots of detail in a short amount of time, the Starizona Apex-ED 0. 75x is recommended). 85 or the x 0. 77x Esprit 120 Reducer (FL:664 F/5. Quick question: in your review of the Esprit 100 you mentioned use of the dedicated flattener. William Optics GT102 with Reducer (560mm, F5. I currently have a Esprit 150 and it also has the dedicated focal reducer. 30 mm. Then there are 4-5 element designs that are always ED and have the field flattener built in. 65x reducer was designed with the Esprit in mind. 5. 53) What reducer would be your guys choice? Many May 24, 2023 · Askar FRA300 pro vs Apex-L reducer for my Esprit 100 - posted in Experienced Deep Sky Imaging: I’m looking for an ultra-wide angle alternative for astrophotography. Is it worth the money? Exactly how is this scope substantially better than others (given similar focal length, speed, etc. Apochromatic refractors like the Esprit 100 are perfect for deep sky astrophotography enthusiasts, because of their versatility, compact size, and imaging performance. May 8, 2020 · I do own the "little" Riccardi Reducer - M63, used and using it in my ESPRIT 100, so the little brother of your ESPRIT 120. 5 focal ratio, the 120 has a native F/7 focal ratio. Therefore, I can’t get first light with the new camera, and opted instead to use my ZWO ASI2600MC-Pro color camera for first light. could be detected and corrected using winrodier with some patience. Imaging mainly but I might use it for visual at some future point. I think the 94EDPH and the FRA600 are a better value than the Esprit 100. Feb 25, 2016 · Sky Watcher Esprit 100mm F/5. 65 x starizona and pinched optics normally have flaring from triangular stars. The 2 options I’m considering are either an Apex-L reducer/flattener for my Esprit 100 ($500 with adapter) or an entirely Aug 1, 2024 · A review of my Sky Watcher Esprit 150 by Jeff Marsten (CN member Jeffmar) Click on the image to load a full-sized (2304 x 2556 pixel) version Click on the image to load a full-sized (2560 x 1734 pixel) version I have done visu While the native f/5. Your 1600 probably wont show these defects. Instagram TikTok YouTube Twitter Facebook Newsletter Submit a News Tip! Jul 21, 2017 · made with the ESPRIT 100, reduced to f4, which then better should be used with not more than APS-C sized cameras, but I've taken the full format NIKON D610(a): Test image - Deneb. 63x for DSO, and at full focal length for planetary. 4x! The Apex ED reducer features extra-low disperion glass Jul 12, 2021 · The Esprit 80 + 0. TSO specifically mention the Esprit 120/150, and it should work with them without any other adapters. 9 reducer is the real Esprit killer, but actually comes out a little more expensive. So if the OP is on a Budget, then the Esprit 100ED is a fine Scope. Mar 29, 2019 · Whether or not a focal reducer 'speeds up the optics' depends on the image you are trying to take. However, the reducer causes trouble Feb 16, 2022 · Reducer Skywatcher doesn’t make a reducer for the Esprit 100 as they do for the larger Esprit 120 and 150. 75 Reducer: Tilt - posted in Refractors : Hi,I received by Riccardi reducer yesterday and tried it out the same night (How cool is that?)When the first sub rolled in, I checked the image for correct back focus and found another issue: tiltI ran my subs through CCDInspector and found the following:Im pretty happy with the SW flattener. The reduction factor provides a 1. But when you start considering focal reducers and barlows, that calculus changes. The M48 fitting provides a large clear aperture to reduce halation. 6 (600mm FL) flat field astrograph, 5 elements in Petzval arrangement Sky Watcher Esprit 100ED with TS-Optics 2,5" 0,8x Reducer? SW Esprit 100 - pincushion/barrel distortion measurement/graph the content will be hidden until a May 30, 2020 · A review of my Sky Watcher Esprit 150; Review: The AM3 Harmonic Drive Mount and TC40 Tripod from ZWO; Review of RafCamera custom made adapters; A Couple of Awesome Books I Came Across; Review of Taurus Telescopes’ 12 inch T- 300 Ultra-light Dobsonian; Quick review of the Mini 500 Pier TRUK from Astro TUFF TRUK Sep 22, 2019 · Finally picked up my Esprit 150 from Es Reid in Cambridge yesterday after a 7 week wait, Es tested both the scope and the field flattener last week and found them to be excellent. Details of hidden treasures in the pictures. Telescope AP 100/500 ESPRIT-100ED Professional OTA $ 2,990. This user manual comes under the category telescopes and has been rated by 1 people with an average of a 9. 13 and 58mm of backfocus and using the smaller M48 adapter at the camera side, this same estimated maximum image circle would be 34. 77x Reducer for Esprit 120ED Triplet Sky-Watcher 0. I have heard of folks being disappointed with the 0. Aug 5, 2020 · First Light—Not Full Frame… Unfortunately due to the pandemic, there’s a delay of about a month to get the Precise Parts adapter. 65x reducer and flattener to test and work with on my Skywatcher Esprit 100. The Esprit, in combination with the Apex, is a really fast system (f/3. Just to let you see what is possible best regards, Hi Michael, The image is of interest and the stars are rendered good, definitely for APS-C so thanks for sharing. Oct 10, 2023 · Designed specifically for their Esprit 150 ED APO f/7 refractor optical tube, the Sky-Watcher 0. In the case of such an object the reducer will put the object's light onto fewer pixels and so 'fill' them faster but give a smaller, less resolved result. 55-62 mm (depending on telescope focal length) 5 elements with ED glass, fully multi-coated Esprit 80ED, 100ED, 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. The Esprit is f5. These include the Starizona Apex-L (good for imaging sensors smaller than APS-C), the Riccardi 0. ) There are probably 5-10 (or more) manufacturers that make refractors that are in the same general Designed with the discerning astrophotographer in mind, Sky-Watcher USA's top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more. No spacers are required. 9 (that Ive used with a 0. 77 - I've seen the reviews of the L-x 0. Jan 31, 2021 · Page 1 of 8 - Askar FRA600 Quintuplet Astrograph initial impressions + unboxing - posted in Refractors : Got an Askar FRA600 Quintuplet Astrograph the other day. I use it exclusively at 413mm and f/4. I heavily weighed getting the FSQ106, but considered that Id never use anything larger than full frame, so it might be worth examining the Esprit. A precision thread ensures the triplet and doublet lens groups are precisely aligned on the optical axis perpendicular to the image. Jan 28, 2018 · 2. 1mm diagonal. 65X reducer/flattener - posted in Experienced Deep Sky Imaging: I use the APEX L on 3 of my 102mm F7 scopes which brings it to F4. 65x reducer be used with the Esprit 100/120 flattener in order to get 357mm f/3. My camera is the ASI1600MM. A focal reducer is not a camera lens diaphragm. Jun 14, 2020 · https://cloudbreakopna-apex-reducer Apparently these were designed with the Skywatcher Esprit refractors in mind. If anyone has this scope with FR Ill be glad if you send some Fits/raw to me. May 27, 2019 · I've been wanting a reducer for the Esprit 100 for some time and was wondering if anyone here has had success with the Riccardi 0. The 100 will therefore reduce exposure times by a lot. 5 apo refractor like my Esprit 100 triplet becomes an incredibly fast f/3. 62x longer exposure to get the same signal than the 100, despite the larger aperture. I have a C6 right now with the Celestron 0. This is perfect for those looking to complete their imaging Nov 2, 2022 · Skywatcher 100ed Esprit and alternatives - posted in Refractors : Hey guys, ive decided i want to upgrade my setup, im currently using a Heq5 mount with a Spacecat 51 and an asi 294mc. Im using a color camera with dual narrowband filters in a filter drawer. Both scopes are in pre-order, for now I am interested in 1. 6 astrograph. 75x APO Reducer (FL:647 F/5. 8x ish reducer that works with the Esprit? Topaz Labs Affiliate Link! - https://topazlabs. Apr 6, 2019 · The Optec product for Esprit looks like a dagger to the heart for the FT PosiDrive motors. Question for most nebula 100mm looks great - 120 too magnified and will have to use a reducer, but which one? I want a good match so either the x 0. Going to keep this setup but id like to get a refractor rig and have something a bit more portable. I’m in the market for a triplet APO with FPL-53 and have narrowed my choices down to two scopes. 6. The squares are larger than the previous, at 800px, inorder to get stars in all corners. Mar 24, 2021 · Page 1 of 2 - Takahashi FSQ-106EDX4 - worth the money? - posted in Refractors : Im considering getting the FSQ-106EDX4. 57. Mar 20, 2018 · Four Years with a SkyWatcher Esprit 100 - posted in Refractors : Wow, time flies. 18) Riccardi . I got one 2 years ago, and it has not come off my Esprit 100. 57 or 546mm f/4. Currently im using the redcat 51 with a 2600mc. When fitting a DSLR camera, you need only an M48 Ring to suit your Canon, Nikon or Sony DSLR camera. Sky-Watcher Esprit 100 ED APO refractor Included: Helinear Track focusing system with zero image shift. A slower f/9 telescope like an RC becomes a speedy f/5. In the next few posts, I will show my test results without and with the reducer, on an FF DSLR (Nikon D800). If there are any owners, I would love to hear your opinions and see any images. 75x APO reducer, which is firmly screwed into the focuser. Ive been Mar 28, 2018 · Rookie question - could the upcoming 0. flattener). I was considering the upcoming Askar FRA600 and the f/3. It is very well made and I am hoping to get it out under the stars in the next few weeks. 5 I'm not sure what the effect of the field flattener will have on it. The Askar FRA 600 with the f3. Thanks. Flatteners, correctors, reducers Customer reviews Sep 23, 2013 · All Sky-Watcher USA Esprit refractors come with a 9 x 50 right angle finderscope, 2-inch Star diagonal, 2-element field flattener, camera adapter, D-style dovetail and padded case. 79 Reducer 445. 62. 9 reducer, but couldn't swing the budget. teleskoped-sensors. Notes . 77 reducer/flattener Dec 14, 2020 · Nice review! I enjoyed the video review from Ed Ting too. Dec 16, 2020 · My understanding is the Riccardi reducer has to be placed up inside the Esprit 100 focuser drawtube and thus needs special adapters. I've had the SW and Orion versions at 80mm and 120mm and one example needed a little focuser adjustment. 3mm I've seen. Get answers to your questions in our photography forums. In the future, if the dealer allows me to use it for another month, I will Jun 14, 2020 · https://cloudbreakopna-apex-reducer Apparently these were designed with the Skywatcher Esprit refractors in mind. I am building an M31 Luminance since the moon is out and got 71Hrs of data over 4 Aug 18, 2021 · ESPRIT 120 --> SkyWatcher 0. So the 120 requires 1. 8X reducer bringing it down to F/4. 77x Reducer The Esprit 120ED Reducer/Flattener is an optical tube accessory to allow Esprit 120 users to reduce imaging time by 68% with a wider field of view to get the most performance out of the telescope. The rear Feb 20, 2019 · new sw esprit 100 or second hand TS-Optics Imaging Star 100mm f/5. com/ref/1133/Topaz Labs Discount Code for my viewers! - FRIEND15 FURTHER UPDATE- I have decided again to buy t First light Esprit 100 ED with 0,75 x Riccardi reducer: Horsehead Equipment Acquisition details Feb 16, 2022 · 2. Nov 10, 2022 · Starizona APEX-L 0. Yes, it really produces great images. I havent used my esprit nearly as much as I would have liked, but in the times I have, it has never let me down. The candidates are the Skywatcher Esprit 100ED and the Stellarvue SVX80. kqtv nwjal iissosxm qdxbvr dsmo jcjv iahc fjba tbfuom jjpq