Wish List Compare. 900. 8 triplet on its website. 9 Focuser Dual Speed 3. Add to Cart. 5mm spacer, but got elongated stars in the four corners. We were immediately impressed with the quality of the case and how securely the telescope was supported inside. . Add to Cart. FLT-110mm F/7, 770mm with pair of 115mm mounting rings and Custom Aluminum Case. If you go back one page youll see examples posted by several people. Fluorostar Series 1 Product; CAT Series 4 Products; Video Demonstration. I have a Williams Optics FLT 91 with a diagonal. 00. add to list Tags Pegasus Astro Powerbox Advance. 5, 2022 Frames: 71. TALK TO AN EXPERT : 919833974700. Email: [email protected] Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI294MC Pro Mounts iOptron CEM70G Acquisition details Dates: Jan. As low as $4,378. 2. 25" WA 1. Fluorostar comes with an excellent amount of internal storage - up to 60,000 images. The three-element optical design features. Putting the motor in place should be obvious at this point. In stock. why are fluorostar's more expensive than other WO scopes? is it the quality of the glass, the weight savings, the aperture size, or something else? 2y. The focuser is solid and doesnt move in a way which it. I bought a FLT 91 a few months back. The thing you can immediately notice is the smaller overall FWHM (2. As low as $1,998. 20 Ricky Graham #. f/5. 8x reducer/flattener Pegasus focuscube IOptron CEM26 NINA on Melee quieter3c 60s * 30 images * 6 panels 32 darks, bias, flats processed in Pixinsight Reply More posts you may like. Looks like a straight fit with the WO adapter. Or fastest delivery Thu, Nov 16. 8 FR (M63 thread). Page 14 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Got my EAF last Friday and installed it on the new WO FTL91 and took it out for another spin. 03 Add to cart; Sale! New Cat Series Saddle Handle Bar ₹ 5,310. OCAL Electronic Collimator 1 9. Hours of Operation. Swap to the smaller Allen key and with a torch find the two screws at 45 degrees so just rotate the focus adjuster to see them. TS Optics has good offerings at a decent price but I’m a bit concerned about purchasing overseas . 6 and can be reduced with a reducer to f/3. 05 Servicemanual_Fluorostar_050201. The STM coatings and superb quality provide excellent optical performance and unmatched value. Whereas the WO 91 is a natural f/5. (The pixel size is 4. Sort By. If your sensor is say at 48mm or at 67mm away, you may still see curvature, or still have coma affecting your images. Regular price $1,998 3 in stock View. 250 180 second exposures. I am fairly new to Astro (about 8 mo) as my first scope is a Celstron 8SE. New for 2021 - William Optics Fluorostar / FLT 91 An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. 9 Triplet Apo Refractor. 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. Wish List Compare. Mounting Rings;Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. Now the biggest question is. 8x reducer (6Aiii), you must be 62. Nevertheless, I use their suggested setting of 5 mm with a 55 mm. 4 Videos. It can with the visual extension attached which is 3-4 inches long I didnt know it had to be removed before attaching the flattened. Ha 36 by 600 s. Wish List Compare 【Refurbished】Gran Turismo 81 IV-Space Grey . Warranty: 2 jaar . The back focus is a critical spacing that must be obtained if one is using a Flattener or Reducer. The new William Optics Fluorostar FLT 91 is a three element air-spaced apochromatic refractor with a focal ratio of f/5. As low as $1,998. Pending edit 1; Mounts 604 ; Filters 2231 ; Accessories 1396 ;Language: English. The three-element optical design features. Because the Fluorostar 110 is well suited to viewing nebulae, clusters, large galaxies and comets, we recommend the use of high quality wide angle eyepieces. Add to Cart. Next session will see me adding a total of 2mm. Not that this was with a 2. 00. Oggetto di questa recensione. · 151 views. If your camera chip is too close or too far away, then the elements will not actually perform their intended corrections. 9 aperture, this Fluorostar model strikes a balance between a wide field of view and detailed imagery, ideal for casual, serious stargazers and wide field imagers. Filter: Chroma 36mm OIII 3nm Telescope Filter - Unmounted. Regular price. - -10C cooled - Shot on April 26 and 27 night - 32 flats, darks, bias for each night Processing Details (PixInsight only):. Was wondering what people thought of them. 0 Features (Standard Version) • High quality metal focuser with anodized finish. 00. M31 Fluorostar 91 First Light - posted in Beginning Deep Sky Imaging: This is my first post. In stock (can be backordered) Type: Flattener / Reducer. That, or purchase a new. 95+. 0. 00 Original price. 34 degrees X 1. As low as $1,998. Fluorostar 91 -ZWO EAF. $34. Page 2 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : The longer I wait, the more on the fence I find myself. 58 to 0. I recently removed the dovetail on top and put back in place the guide bar to its original setup the way the scope. $67. 17, 2023 Frames: Chroma Blue 31 mm: 10. Optional. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz William Optics Fluorostar FLT91 f/5. Add to Cart. OCAL Electronic Collimator 1 9. Product Details. WO Fluorostar 91 - $2k and similar focal length as my 80mm. William Optics Fluorostar FLT 91 APO Triplet £1,989. AstroBin is an image hosting platform and social network for amateur astronomers and astrophotographers. 488 votes and 14 comments so far on Reddit84Pcs M6 x 8mm,12mm,16mm,20mm,30mm,40mm Hex Pan Head Cap Bolts Nuts Screws Assortment Set 304 Stainless Steel Allen Socket Drive Machine Screws with Wrench (84PCS M6 Hex Screws Nuts) 404. Write Your Own Review. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. The three-element optical design features a 91mm aperture using FPL-53 glass. The deep-sky imaging performance of that little APO is what. The FRA is also a natural f/5. The focuser has smooth, precise reduction, a temperature display and a large adjustment range. William Optics RedCat 51 (Unboxing) 0:16. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted; Filter: Chroma 36mm OIII 3nm Telescope Filter - Unmounted; Mount: Sky-Watcher EQ6-R Pro (Used iOptron Tri-pier with Adapter 8036-TK)The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Special Edition FLAT6AIII Adjustable Reducer / Flattener for William Optics Fluorostar FLT 91 Telescopes. Add to Cart. Fluorostar 91 Trailer. Brand: William Optics . Had to fiddle with the installation as I ended up putting the mount screws into one of the focusing tighteners and so it wasnt able to focus, but once Id figured that out and used the different mounting holes on the bottom of the. 7. Its always a shame to take off the visual back on these. 1 Introdução e Segurança. The STM-coatings and superb quality provideWilliam Optics FluoroStar 110 mm ED Triplet f/7 APO Refractor Telescope on sale and available from our online store. The three-element optical design features a 91mm aperture using FPL-53 glass. SKU: T-FLT-91 Category: William Optics. Posted 07 March 2022 - 08:46 PM. 5") 1,998: William Optics Gran Turismo 71 APO Refractor: Triplet Refractor: 71 mm (2. For the guide scope, I don't think this is as critical a choice as the main scope, so I expect something like a WO 50mm or ZWO 30mm would be adequate here. William Optics Fluorostar 91 Triplet APO Refractor Technical Specifications. 4 Videos. Add to Cart. Gran Turismo 71 APO. The three-element optical design features a 91mm aperture using FPL-53 glass. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. All New Adjustable Flat6AIII (T-mount not included) $229. I couldnt get focus until I figured out to remove it. Each subs are fives minutes long and each panel is eights hours of exposure so. Altair Wave Series 115 F7 ED Triplet 1 6. My camera is an ASI. At this point you could technically say you're done, but I also saw a recommendation to se the FLT91's focal length to 21mm as a rough start point. The STM coatings and superb quality provide excellent optical performance and unmatched value. Next session will see me adding a total of. Wish List Compare. Reviews. All New Slide-base UniGuide 50mm Scope. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. 9. Has anyone ever put a ZWO EAF on a William Optics Fluorostar 91?William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts Sky-Watcher EQ6-R Pro Acquisition details Dates: Nov. Fluorostar 91 APO. Each subs are fives minutes long and each panel is eights hours of exposure so. The STM coatings and superb quality provide excellent optical performance and unmatched value. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. Hot. RGB Each 6 by 300 s. 8x Reducer / Adjustable Field Flattener 6AIII as well. Glass is the same, but you can pay extra for the report on the WO. Add to Cart. The back focus is a critical spacing that must be obtained if one is using a Flattener or Reducer. T-FLT-91-SG-Refurbished. Not managed to use my new FLT 91 yet, still waiting to source a Skywatcher EQ6 R Pro mount. 6M subscribers in the astrophotography community. 00 Select options. Fluorostar. Mount: Sky watcher EQ6R-pro. 8x. Add to Cart. Not super happy with the debugging. 65mm > 16. 56% Hot. If you go back one page youll see examples posted by several people. ر. OK, I'm tempted by the FLT 91 I already have a WO 6A III 0. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Looking for advice on processing in PixInsight. I just purchased a William-Optics Fluorostar 91 telescope and Flat 68 iii field flattener, and have a question about connecting a ZWO ASI 533 MC Pro camera. It is about 70 times more luminous than the Sun. GEPRC Crocodile baby 4 inch Gopro Insta360 GO mou. I was also lucky enough to find the 0. Hot. 40mm. FLAT6AIII special edition for Fluorostar 91 . Add to Cart-23. The latest scope in the FLT series is the Fluorostar 91. Fluorostar is a water-based and ultra-thin film roof coating formulated with Kynar Aquatec ®, a world renowned. FLAT6AIII special edition for Fluorostar 91. - posted in Refractors : Dear all, First and foremost, I dont have a real connection with William Optics nor am I affiliated with them, and I am not a spokesperson for them. Aperture. Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. In stock. I'm looking forward to this coming Christmas. The APO optics of the Flat6AIII flattener are made with Ohara glass and are fully multi-coated to provide good illumination and a beautifully flat field across 97% of full frame sensors. · 17 views I think I know the answer to this question, but would like your opinions. New for 2021 – The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Fluorostar 91 APO Triplet Refractor. The nose and cockpit section of FM104. 00. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. 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. 8 works well on light mounts (as well as big ones). 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 (. If you have any questions about my experience with the William Optics FLT 91. Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. Cover the telescope: When storing the William Optics telescope, it is important to protect it from dust and moisture. 25" inch RedCat Erecting Prism - Silver Version (for RedCat 51 only) $137. FLT 91 with the Flat 6AIII x0. 1. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. $4,139. Ken Bates. The flattener can be securely screwed on to the focuser. William has absolutely accomplished his goal, and now has a number of very popular refractor telescope lines. My first light with the FLT91! Processing is still a challenge, but here is my FIRST narrowband image nonetheless! (I need more O3 and S2 for sure) Stay tune. • Can be used in both autofocus and manual modes. Quick view Compare Add to Cart. ع. I have it, and the optics are great, but the mechanics has sag and tilt. Find Flt in For Sale. Add to Cart. As low as $3,298. 32. SKU. • 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. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. 6 Refractor with All-New 2014 model 3. 00. View full details Original price $2,697. How to install the FLAT6AIII on the William Optics Fluorostar 91 Triplet. # 10/7/2021. The eccentricity plot has a weird looking, but it's rather uniform, from 0. SKU. Having two flatteners/focal reducers is like having two telescopes with different focal lengths. Tags WIlliam Optics Fluorostar 91 ZWO EAF Mount. Now Only $998. Wish List Compare 【Refurbished】Gran Turismo 81 IV-Space Grey . The newly-designed Boltwood Cloud Sensor III is the must-have weather monitoring device for astronomical observatories. 8x Reducer / Flattener William Optics 2019 Slide Base 50mm Uniguide Scope Skywatcher AZ-EQ6GT Mount & Tripod ZWO ASI290Mini Mono Guide Cam ZWO ASI Air Pro ZWO 5v Electronic Focuser ZWO ASI1600mm Pro USB 3. Edited by e34stx, 13 April 2021 - 04:46 AM. 00. Add to Cart. Warning, the EAF and focuser shaft will. 00 Regular Price $1,998. The one on the left is the newly released GT 81 WIFD which seems to be a very similar scope. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. $1,568. 徐達杉. ln. 6M subscribers in the astrophotography community. I found a great deal on a used William Optic Fluorostar 91 APO with the. We found other products you might like! New William Optics Flattener 68III. 00 Shane23 #. Rated 0 out of 5 $ 1,998. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. 69 arc-seconds. 00. Crypto2. 9 Fluorostar. Shop Home / Accessories / Boltwood Cloud Sensor III Brand: Diffraction Limited Accessories Boltwood Cloud Sensor III. 7) / GTF102 : Telescope or lens: 3: 20: William Optics Gran Turismo 102 / GT102 : Telescope or lens: 22: 345: William Optics Gran Turismo 153 / GT153 :ウィリアムオプティクス社 Fluorostar 91mm3枚玉 FPL53アポクロマートレンズの新鏡筒優れた光学設計によりストレールレシオ95%以上を達成しております[有効径] 91mm[焦点距離] 540mm(F5. r/astrophotography • M101: Pinwheel galaxy featuring SN2023ixf (May 26th and 27th, bortle 7). I have an 8 scope sitting by my star adventurer, and I havent used it once. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. 95+[フォーカサー]デュアルスピード 3. 3 shares. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Price is $1850 shipped with no PayPal fees. 48mm T mount for Pentax K - Black . Add to Cart. Zygo test available at additional cost. Be the first to review this product . about 8 hrs of data over 2 nights. $1,881. William Optics manufactures Refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. 00. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. 00 Sale. 00. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MM Pro Mounts ZWO AM5 Filters Optolong H-Alpha 3nm 2" · Optolong OIII 3nm 2" · Optolong SII 3nm 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus · ZWO EAF · ZWO EFW 5 x 2" Software Pleiades Astrophoto PixInsightWith a focal length of 478mm, this f/5. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. It is an active star-forming region, home to many young, hot stars that are still in the process of forming. Tags Bahtinov Mask for William Optics UniGuide 32mm. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) The William Optics Fluorostar 132 (FLT 132) is ideal for astrophotography due to the FPL-53 glass objective lens. Fluorostar 91 APO . Add to Cart. TALK TO AN EXPERT :. Images of space, taken by amateurs. Borg 107fl / Esprit 100 / WO fluorostar 91 I’d love to get a Tak FSQ 106 but my wife would likely shoot me 😀 comments sorted by Best Top New Controversial Q&A Add a Comment. With a 3-element triplet design and FPL-53 glass, this William Optics 91 mm f/5. All New Slide-base UniGuide 50mm Scope . Adjustable reducer flattener Flat61R for Z61 . Now Only $1,398. Equipment Check - posted in Equipment (No astrophotography): Noob here, just want someone to sanity check my start up of my newest hobby. William Optics Fluorostar 91 / FLT91 Imaging Cameras QHYCCD QHY183C Mounts iOptron CEM26 Software Pleiades Astrophoto PixInsight · Russell Croman Astrophotography BlurXTerminator · Russell Croman Astrophotography NoiseXTerminator · Stefan Berg Nighttime Imaging 'N' Astronomy (N. WO Fluorostar 91 - new scope. 72) Filter: Chroma 36mm SII 3nm Telescope Filter - Unmounted; Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted;The FLT91 Fluorostar lens is designed to be compatible with various camera mounts, including Canon EF and RF, Nikon F and Z, Sony E, Pentax K, Micro 4/3, and Fuji X T-Mounts. Add to Cart-23. 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. All New Adjustable Flat6AIII (T-mount not included) 1 Review. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts Sky-Watcher EQ6-R Pro Acquisition details Dates: Feb. Wish List Compare. 18, 2023 Frames: 57. Ah used telescope stuff! I have always enjoyed finding a deal – boats, cars, jewelry (for my significant other of course), and yes, telescopes – well you name it, I am into getting a deal. 17Kg. Page 11 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Thats with the WO reducer for this scope and a QHY268. Download: free Website:. 3″ Rack & Pinion Focuser ($2000) This is a good example of an APO refractor that is designed and packaged primarily for the Astrophotography market. Edited by EasyQuest, 10 September 2021 - 01:34 PM. Intl. 91mm. 【Refurbished】Fluorostar 91 APO-Red . Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. The three-element optical design features a 91mm aperture using FPL-53 glass. 25" WA 1. Fluorostar Series 1 Product; CAT Series 4 Products; Video Demonstration. William Optics. 00. 25″ / 31mm Software Adobe Lightroom Classic · Pleiades Astrophoto PixInsight Guiding Telescopes. 9. 540mm. → Equipment Discussions. 35%. Id like to think Ive come up to speed fairly quickly on. ) So indeed, FRA600 performs noticeably better with the reducer. Jack uses a William Optics Fluorostar (FLT) 91. View full description. Whereas the WO 91 is a natural f/5. 25" WA 1. Find local businesses, view maps and get driving directions in Google Maps. It is similar to the Gran Turismo series, and at present it comes in apertures of 91mm at f/5. Like. 25 inch RotoLock) All new, a unique, RotoLock high-quality fully multi coated WO 50mm f/4 Guiding scope that fits. The three-element optical design features a 91mm aperture using FPL-53 glass. William Optics FLT 91 Fluorostar 91mm f/5. Vendor William Optics Regular price $1,998 Sale price save $-1,998 Unit price / per . William Optics Fluorostar 91 / FLT91 / Star finder scope; Star finder scope. 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. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. New for 2021 – The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence. William Optics Fluorostar 91 APO Triplet Refractor: Triplet Refractor: 91mm (3. - William Optics Fluorostar 91 - William Optics 6AIII 2" x0. Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. Feitelijk zijn beide flattener / reducer gelijk aan elkaar alleen zit bij dit product een M92 adapter bijgeleverd. Incredible numbers. I'm looking forward to this coming Christmas. 00 Select options. Nickname. 4”), compact enough to qualify as carry-on luggage with most airlines. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. Fluorostar 91 APO Triplet Refractor. I have since added another 1. Guidescope an option.