item 7 William Optics Fluorostar 91 FLT91 f/5. Heywood. Title Spare Part List Fluorostar 2nd Edition lower SN 10000. The reducing factor of this field flattener is 0. 00. New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The three-element optical design features a 91mm aperture using FPL-53 glass. 0. All New Adjustable Flat6AIII (T-mount not included) 1 Review. not quite sure on the purpose, FLAT in the name makes me think it's a flattener? DSLR Attachment - William Optics 48mm T-Ring for Canon EOS - I'm guessing I need something else to complete connection to the telescope. / per. 5") 1,998: William Optics Gran Turismo 71 APO Refractor: Triplet Refractor: 71 mm (2. 0 mm in spacers and still the same problem. add to list Tags BEE-LINK SER5 Pro wall mount and USB Drive Carrie. The three-element optical design features. The W-O documentation is pretty sparse (!), but their Flat 68iii page shows the back focus adjustment for a DSLR to be “5 mm (need additional adapter)”. I also received the WO FLAT 6A III x0. 4. The Esprit seems to be bullet proof (almost) but the Fluorostar has had some reports of poor focuser construction. Page 1 of 12 - My all new Askar 107PHQ - posted in Refractors : Hi all, finally received the new Askar 107PHQ I was waiting for! I was really surprised by the weight and the massiv build! Overall quality seems to be very good, at least I could not find anything that looks or feels cheap. 00. Page 1 of 2 - William Optics Fluorostar 91 Focuser Issue - Response from WO themselves. 25" Diagonals & Erecting Prisms. Add to Wish List. I'm selling my William Optics Fluorostar 91 (FLT91) with a William Optics Uniguide 32mm guide scope. Wish List Compare. The W-O web site for the Flat 68 iii shows the back focus for the FLT91 as 75 mm, but also indicates the adjustment distance for a DSLR or mirrorless camera as 5 mm. The W-O documentation is pretty sparse (!), but their Flat 68iii page shows the back focus adjustment for a DSLR to be “5 mm (need additional adapter)”. 813. Pegasus Astro Indigo Filter Wheel (7 position, 2" or 50mm filters) 1 32. Store in a dry place: Store the telescope in a. 00. . Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. Add to Cart. That, or purchase a new. Page 12 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Matt You may have made the same. I do however, use their instruments for astrophotography and so I was surprised. The FRA500 is slightly lighter and slightly smaller in length. SWAN 2" SWAN 1. doc Adjustment from the. 00. Experience the best of the line: the Williams Optics FLT151 Triplet APO f/6. 00. net job: 7291421 RA center: 05 h 23 m 03 s. 25, 2022 Frames: 45. As low as $4,378. My review of the William Optics Fluorostar 91 APO Triplet and some exciting news from the AstroWorld TV team! Visit my Astrobin page for Hi-Resolution images. Deutsch; Français; Espanol; Currency: USD. Find Flt in For Sale. Mount: EQ6R-Pro. 6M subscribers in the astrophotography community. Here is my FLT 91/Reducer combo with a 2600MC, so the chip is bigger and the pixels are smaller, both of which put a larger strain on the optics. . Very nice. 00. Service_manual_GE_OEC_Fluorostar_7900. The three-element optical design features a 91mm aperture using FPL-53 glass. Wish List Compare. · 17 views I think I know the answer to this question, but would like your opinions. $4,139. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. Now the biggest question. If your camera chip is too close or too far away, then the elements will not actually perform their intended corrections. The FRA is also a natural f/5. 24 +$12. Hey, Brian, FWIW, I'd avoid the FLT 91. Fluorostar 91 APO Fluorostar 91 APO Fluorostar 91 APO Fluorostar 91 APO Fluorostar 91 APO Christmas Tree Nebula by By Nihar Nair Christmas Tree Nebula by By Nihar Nair. Fluorostar 120. Fluorostar 91 APO . Toll-Free: +1-800-504-5897. So far, the stars are looking better and better as I back it out more. 91 von 91 01. William Optics Fluorostar 91 ZWO ASI6200 MC ZWO ASI6200 MM Celestron CGX Radian Triad Ultra Narrowband Filter Software Photoshop Adobe Camera RAW DeepSkyStacker Topaz Denoise AI Starnet++ Processing Stretch Blend with Starnet++ star-less image for each stack Mono image as Luma. Originator 100040680_sandra__bartels. Wish List Compare. WR-134 is the blue arc seen in the image. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. Page 4 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Seems like there is a pretty large shipping fee to. 17Kg. It is the result of a shock wave emanating from a Wolf-Rayet star. since it works with the FLT 91. Now Only $998. This scope is amazing, and huge shout out to AgenaAstro for getting me this in su. 0. If your sensor is say at 48mm or at 67mm away, you may still see curvature, or still have coma affecting your images. Dual Speed 3. Diameter. View full description. $4,139. $8,898. 8 FR (M63 thread). The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. Fluorostar Series 1 Product; CAT Series 4 Products; Video Demonstration. : +1-847-513-6201. The three. . 0 TELESCOPE. 9 Fluorostar. Im having trouble finding honest reviews on the Fluorostar 93. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. AstroBin is an image hosting platform and social network for amateur astronomers and astrophotographers. View full details Original price $2,697. 00. The WO being only a triplet would not be flat across the entire field. f/5. 4. 7. 1 81bs / 4. $2,697. Here is my imaging train: William Optics Fluorostar 91 FPL53 Triplet APO Refractor William Optics FLAT6AIII x0. Add to Cart. I am fairly new to Astro (about 8 mo) as my first scope is a Celstron 8SE. Install the large ring M92-M63 adaptor onto the onto the reducer - take this opportunity to make sure the optics are free from dust and keep it covered until you install it on the scope The back focus started at 60mm which is the required distance when using the Williams Optics FLT 91 with the FLAT6AIII, I have a filter in the image train so I added a 0. You may remember my review of the William Optics Zenithstar 61 APO, which also used this glass. 00. Telescope: Fluorostar 91 APO / Fluorostar 132 / Takahashi FC-100 Or something in this category up to 10-12k EUR Mount: ZWO AM5 Mount / ZWO TC40 Carbon Control:. $293. 25 inch RotoLock) All new, a unique, RotoLock high-quality fully multi coated WO 50mm f/4 Guiding scope that fits. Step 5: set the Fluorostar 91's focal length to 21mm. Tags Bahtinov Mask for William Optics UniGuide 32mm. The three-element optical design features a 91mm aperture using FPL-53 glass. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. 6. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. The flattener can be securely screwed on to the focuser. Victoria’s modern rock @ 91. The eccentricity plot has a weird looking, but it's rather uniform, from 0. 00. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. The three-element optical design features a 91mm aperture using FPL-53 glass. P-FLAT6AIII-M92. To calculate how much back focus spacing you need to add, take the thickness of the filter and divide it by 3. The STM-coatings and superb quality provide excellent optical performance and unmatched value. New Gran Turismo 81 (discontinued) Details. → Refractors. William Optics GuideStar 61 APO With Case £399. View full description. 3" R&P Focuser. 00. Hot. I can only say that Esprit owners seem well satisfied and and the same is true of Willams Optics scope owners. leaning towards the latter. But I will post it here as well to show my finish project of the NGC 1499 - California in SHO with 70 Hours of data. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. For the William Optics . Because of. 6 Refractor with All-New 2014 model 3. Now Only $1,398. Quick view Compare Choose Options. The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. +. 91mm. 100+ bought in past month. WO Fluorostar 91 - new scope. Add to Cart. 9. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI294MC Mounts Sky-Watcher EQ6-R Pro Accessories William Optics Flat6A III · ZWO ASIAIR Plus Software Pleiades Astrophoto PixInsight Guiding Telescopes Or Lenses William Optics UniGuide 50 Guiding Cameras ZWO ASI120MM MiniDisponible nuevamente en Stock, William Optics FluoroStar 91 ! North Optics · November 8, 2021 · November 8, 2021 ·M48 has at least 80 members, including three giant stars of spectral types G to K. Aviation Museum. The W-O web site for the Flat 68 iii shows the back focus for the FLT91 as 75 mm, but also indicates the adjustment distance for a DSLR or mirrorless camera as 5 mm. Incredible numbers. Edited by EasyQuest, 10 September 2021 - 01:34 PM. $6,049. FLT 91 with the Flat 6AIII x0. SKU. 9. Fluorostar 132 f/7 APO. Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976The OEC Fluorostar can give you the ability to image right in your emergency room. Wish List Compare. William Optics. OK, I'm tempted by the FLT 91 I already have a WO 6A III 0. 25" WA 1. Add to Cart. All New Slide-base UniGuide 50mm Scope. The 10 minute sub exposures picked up the nebulosity I wanted but starlight drowned out everything. This is a top of line material used in only the finest refractor telescopes. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Add to Cart. One of the advantages of the TSA120 is that it is very lightweight. 99. 3 shares. (The pixel size is 4. 99. William Optics Fluorostar 91 Apo Triplet William Optics Flat 6A III 0. The Esprit+EQ8 are probably a "handful" in terms of handling, but I have seen people use it in they backyard without a permanent installation. Im looking for a reasonably sized. Rated 0 out of 5 $ 1,698. Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. Fluorostar. 20 Ricky Graham #. 34 degrees X 1. Back Focus (WO Fluorostar 91 with FLAT6AIII Flattener and Fuji XT3) - posted in Beginning Deep Sky Imaging: Hi, I am somewhat new to astrophotography (this is my 1st post here) and struggling to understand how to achieve the right back focus, to calculate for the things in my imaging train that need to be accounted for. My first YouTube video! Watch as I unbox the William Optics Fluorostar 91 and give my initial thoughts and impressions. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. The three-element optical design features a 91mm aperture using FPL-53 glass. 9 Focuser Dual Speed 3. The three-element optical design features a 91mm aperture using FPL-53 glass. 9. 8なのでf540mm→432mmに。 汎用ですが特にWO製品に最適設計。フルサイズ対応。 FLT-91スペシャル版は鏡筒への接続用にM92→M63変換ADが付属します。接眼AD”ROTOLOCK”を取り外してねじ込み固定。”William Optics Fluorostar 132 / FLT132 · William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MM Pro · ZWO ASI6200MM Pro. The FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Page 1 of 2 - William Optics Fluorostar 91 Focuser Issue - Response from WO themselves. A few months ago I was honored to be named an Ambassador for William Optics, and three weeks ago I received the new WO Fluorostar 91 to test (. I've tried multiple back focus adjustments and have adjusted the adjustable flattener/reducer. N. 07 pixel) compared to the case without a reducer (2. New. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI533MC Pro Mounts ZWO AM5 Filters Antlia ALP-T Dual Band 5nm 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus Software Pleiades Astrophoto PixInsight Guiding Telescopes Or Lenses ZWO 30mm Mini Guider Scope Guiding Cameras ZWO ASI120MMThe Soul Nebula is a large emission nebula located in the constellation Cassiopeia, about 7,000 light-years from Earth. FLO had the FLT 91 in stock in red so I took the plunge, my guide scope is the William Optics 50mm with a ZWO 290MM and the main camera is a ZWO. The STM-coatings and superb quality provide excellent optical performance and unmatched value. 8x Reducer / Adjustable Field Flattener 6AIII for FLT 91 (432 mm at f/4. . 48mm T mount for Pentax K - Black . ر. 31 micron pixel camera, so 0. 58 to 0. Add 30 Minute Product Setup Appointment with Gear Expert to your order. Page 9 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : I was close pushing an ORDER button on this scope but now I started to hesitate. Guiding camera: ZWO ASI174MM Mini via ZWO OAG;. Fluorostar is a water-based and ultra-thin film roof coating formulated with Kynar Aquatec ®, a world renowned. 00. FLT-91 / Flat 68iii elongated stars? - posted in Experienced Deep Sky Imaging: First light on my W-O Fluorostar 91 / Flat 68iii, and could use some advice. Retracted Length. Details. Add to Cart 3 in stock Yes, our inventory is accurate! See It In Person - On Display In Our Showroom!. Mounting Rings;Business, Economics, and Finance. txt) or read online for free. I have question for any owners of this scope who may have a Moonlite focuser installed on it. Warning, the EAF and focuser shaft will. Both set ups look attractive and suitable to my needs. Be the first to review this product . Help with focusing on a new setup - posted in Experienced Deep Sky Imaging: Hello! I just received a new William Optics telescope and tried it for the first time. 510mm. 99. Be the first to review this product . 8x flattener hereAdd. Hope you enjoy the image! Happy Holidays! The Soul Nebula is sometimes also known as the Embryo Nebula or IC 1848, which is an emission nebula located in the constellation Cassiopeia. Regular price $933 1. Qty. 4 Reviews. I bought it used and I know I need to do a factory reset on it. $1,881. New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 00. 9 FLT Apochromatic Refractor is just the excellent midsized visual and photographic instrument sought by discerning astronomers. Optional. ZWO AM5 mount. 00. The FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. C. Adjustable reducer flattener Flat61R for Z61 . The three-element optical design features a 91mm aperture using FPL-53 glass. • Flexible installation for use on a variety of refractors, Newtonians, schmidt cassegrain and other Optical TubeWilliam Optics Fluorostar 91 / FLT91 Imaging Cameras QHYCCD QHY268 Pro M Mounts Software Bisque Paramount MX+ GEM Filters Chroma Blue 36 mm · Chroma Green 36 mm · Chroma H-alpha 3nm Bandpass 36 mm · Chroma Lum 36 mm · Chroma Red 36 mm Accessories William Optics Flat6A III SoftwareWilliam Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts Celestron Advanced VX Filters Optolong L-eNhance 2" Accessories William Optics 0. Everest Systems LLC has officially launched a new, high-performance and field-applied topcoat under the Fluorostar brand name for restoring and protecting multiple types of roofing surfaces with long-lasting color. I placed a star finder on it. The fluorostar 91 with the 0. Details. The STM-coatings and superb quality provide excellent optical performance andFluorostar 91 Mini PC / UPB2 Mount . William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. The reducers always look. William Optics Fluorostar 91 / FLT91 / New scope and flattener/reducer; New scope and flattener/reducer. The focuser is solid and doesnt move in a way which it. This very elegant 2" reducer/field flattener has been designed to optimize the flat-f. $2,494. Ken Bates. In stock. Aperture: 91 mm. 9 and reduces to f/4. Im having trouble finding honest reviews on the Fluorostar 93. Quick view Compare Add to Cart. Reviews. FLUOROSTAR TM is a thin film coating that is designed to be applied over primed and. If your camera chip is too close or too far away, then the elements will not actually perform their intended corrections. T-FLT-91. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. A soft carry case comes standard with the William Optics Fluorostar 91. Vendor William Optics Regular price $1,998 Sale price save $-1,998 Unit price / per . Add to Cart. Download Manual. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. View listing photos, review sales history, and use our detailed real estate filters to find the perfect place. 05 Servicemanual_Fluorostar_050201. 4”), compact enough to qualify as carry-on luggage with most airlines. William has absolutely accomplished his goal, and now has a number of very popular refractor telescope lines. 540mm. Add to Cart. Not managed to use my new FLT 91 yet, still waiting to source a Skywatcher EQ6 R Pro mount. EAF Manual EAF Manual EN V1. William Optics Fluorostar FLT 91 APO Triplet £1,989. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 1113. Only 1 Left!William Optics Flourostar 91 with 3. Sh2-140 is an emission nebula in the constellation of Cepheus. add to list Tags Pegasus Astro Powerbox Advance. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. Extended Length. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. Be the first to review this product . I really like what I’ve read up on William Optics and would like to purchase one. 25" Diagonals & Erecting Prisms. I have heard William Optics FLT 91 Fluorostar is one of the best optic refractors of its league. 8x Flattener/Reducer APO · ZWO ASIAIR Plus SoftwareWilliam Optics Fluorostar 91 / FLT91 Guiding Cameras ZWO ASI174MM Mini Acquisition details Dates: Feb. New-36. 62. FLAT6AIII special edition for Fluorostar 91. 25 inch RotoLock) 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. 00. 03%. Back In Stock! RedCat 71 APO 350mm f/4. I can only see that the WO has a better focuser (not too much) and a thermometer, other than. Download Manual. 00. AstroMichael. 4. William Optics FLT 91 Fluorostar 91mm f/5. Description Reviews (0) Description. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI533MC Pro Mounts ZWO AM5 Filters Antlia ALP-T Dual Band 5nm 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus Software Aries Productions Astro Pixel Processor (APP) · Pleiades Astrophoto PixInsightWilliam Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI294MC Pro Mounts iOptron CEM70 Filters Optolong L-Ultimate 2" Accessories Primaluce Lab EAGLE4 Software Pleiades Astrophoto PixInsight Guiding Telescopes Or Lenses William Optics UniGuide 50 Guiding Cameras ZWO ASI120MM MiniTakahashi FSQ-106EDP · William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Filters Optolong L-Pro 2" Accessories Takahashi 645 Reducer QE 0. William Optics heeft de flattener 6AIII geschikt gemaakt voor de FluoroStar 91 telescoop. Gran Turismo 71 APO. Scribd is the world's largest social reading and publishing site. If they were just sourcing and retailing scopes like some other brands, I'd expect to be able to easily find equivalents to, say, the RedCat 71 or the Fluorostar 91. The STM coatings and superb quality provide excellent optical performance and unmatched value. Add to Cart. Business, Economics, and Finance. Im excited. Its a nice scope, but its too large to carry in my truck. The nebula is located in the central-southern part of the constellation, about 5 ° north of the star ζ Cephei. 99. Transfer easily. Price jumps out as the obvious difference $3210 vs $1999 though availability and color might be a consideration. 00. $284. Nevertheless, I use their suggested setting of 5 mm with a 55 mm. Write Your Own Review. Wish List Compare. ) So indeed, FRA600 performs noticeably better with the reducer. Filters: Chroma SHO 3nm - 36mm. 9) triple apo. 5 Items. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. Add to Cart. 00-425243-01. All New Adjustable Flat6AIII with M92 thread adapter for use with the new WO FLT91 telescope (M48-threaded T-mount not included). Be the first to review this product . I have since added another 1. - -10C cooled - Shot on April 26 and 27 night - 32 flats, darks, bias for each night Processing Details (PixInsight only):. Fluorostar 91 Trailer. Focuser Bracket William Optics FD80. FLAT6AIII special edition for Fluorostar 91 . Fluorostar 91 BUY NOW New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope.