A-F120. Business, Economics, and Finance. Add to Cart. Originator 100040680_sandra__bartels. 07 pixel) compared to the case without a reducer (2. 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. Remove the temperature gauge off the telescope. Am I on the right lines?WO Fluorostar 91 FPL 53 Triplet - posted in Refractors : Ive been using a Zhumell 130 dob for several months. William Optics FLT 91 Fluorostar 91mm f/5. 3" R&P Focuser. Free Contiguous US Shipping. Orange Bird Wildlife - RED Komodo 6K / WO Redcat 250mm F4. Now Only $1,498. The STM-coatings and superb quality provide excellent optical performance and unmatched value. The urologist can check the injection of contrast agent material. 3" Rack & Pinion Focuser - Gold Version. Cloudy Nights. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. There's an initial grub screw to remove which will them expose the screws holding the gauge to the shaft. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. Images of space, taken by amateurs. 25, 2022 Frames: 58. The three-element optical design features a 91mm aperture using FPL-53 glass. 81mm Carry Soft Case. 8x Reducer / Adjustable Field Flattener 6AIII for FLT 91 (432 mm at f/4. For the WO 1x Flat (68III), you must be 65mm. New-36. Therefore, a 55mm back focus with a filter that is 3mm thick added to the imaging train would. As low as $730. 1 Introdução e Segurança. 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. Im looking for a reasonably sized. William Optics Fluorostar 91 The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a mid. 813. William Optics Fluorostar 91 APO - Gold. 75") 1,065: William Optics Gran Turismo 81:New Fluorostar 132 (Innovative Bahtinov Mask Cover) ₹ 393,103. View full description. 99. William Optics Gran Turismo 81 f/5. WarpAstron WD-17S 1 3. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. . Brands / Companies 910 ; Cameras 3302 ; Sensors 465 ; Telescopes & lenses 3721 . I upgraded to a Baby Q and stopped using the FLT91. Now Only $998. 00. 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. William Optics FLT 91 Fluorostar 91mm f/5. . 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. These corrective optics work best at a specific distance away from their glass elements, most commonly 55mm. Equipment. Find Flt in For Sale. 00 - Original price $2,897. 25 , , , , , Download: free Website: Thingiverse. The back focus is a critical spacing that must be obtained if one is using a Flattener or Reducer. 6M subscribers in the astrophotography community. 00 £299. 00 Regular Price $1,568. Write Your Own Review. 91 von 91 01. I was also lucky enough to find the 0. 00. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. Wish List Compare. WO FLT91 and Moonlite Focuser - posted in Refractors : Yeah, yeah! Go ahead and blame me for the beautiful weather. 00. Sale Regular price $1,998. Next session will see me adding a total of 2mm. 00. · 151 views. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Or if you really want larger, a 400 f/2. William Optics Fluorostar Series:. 9. William Optics Fluorostar 91 FLT91 f/5. I’m on the verge of purchasing a new refractor, I currently have an EQ6 R pro, a SkyWatcher 200 PDS and a Canon R6. 4mm This William Optics 2" Field Flattener and Reducer has been designed to optimize the flat-field iMost of their scopes don't appear to have counterparts with any other manufacturer. As low as $1,998. Add to Cart. 00 Select options. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. I have since added another 1. FLAT6AIII／FLT-91 Special Edition 35,200円（税込） FLT-91APO専用のFLAT6AIII/FLT-91 Special EditionはM92-M63変換リングがセットとなっており、FLT-91APOで使う前提でアジャストされていますので、先端にカメラマウントを取り付けるだけですぐに撮影可能。I have a Redcat 51, a Zenithstar 73, and a Fluorostar 91. 00. Transfer easily. New. Looking for advice on processing in PixInsight. 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. The STM-coatings and superb quality provide. 25”-2” adapter Includes. GEPRC Crocodile baby 4 inch Gopro Insta360 GO mou. 00. Details. 03%. 17Kg. 9 Fluorostar. It is an active star-forming region, home to many young, hot stars that are still in the process of forming. I do however, use their instruments for astrophotography and so I was surprised. Wish List Compare. The deep-sky imaging performance of that little APO is what. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the. Download: free Website: Thingiverse. 4mm spacing is more or less a. 75 thread on the opposite end. Though it could also be sensor tilt. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. Series: FluoroStar . “続いて> FLT-91鏡筒とセットでおすすめなのがフラットナーレデューサー”FLAT6AIII”. The focuser is solid and doesnt move in a way which it. $2,494. Edited by EasyQuest, 10 September 2021 - 01:34 PM. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro · ZWO ASI2600MM Pro Mounts Sky-Watcher EQ6-Ri Pro Filters Antlia 3nm Narrowband H-alpha 2" · Antlia 3nm Narrowband Sulfur II 2" · Antlia V-Pro Blue 2" · Antlia V-Pro Green 2" · Antlia V-Pro Red 2" · Optolong L-eXtreme 2" · ZWO UV IR CUT 2" AccessoriesThe William Optics Fluorostar 91 is a cutting-edge optical instrument meticulously designed to meet the exacting demands of astrophotography. 00. Fluorostar 91 SKU: T-FLT-91RD-RP33 . Here is my imaging train: William Optics Fluorostar 91 FPL53 Triplet APO Refractor William Optics FLAT6AIII x0. William Optics Fluorostar 120 - Red. 00. The FLT 91 is a superb instrument and I will be using it regularly when the nebula season returns this summer. William Optics Fluorostar 91 / FLT91 Guiding Cameras ZWO ASI290MM Mini Acquisition details Dates: April 26, 2023 · April 27, 2023 Frames: IDAS GNB Galaxy Nebula Booster 2": 80. 132K subscribers in the kolkata community. Pending edit 1; Mounts 604 ; Filters 2231 ; Accessories 1396 ;Language: English. New listings: American Range stove oven A32610 A32616 Gas Valve On Off Knob FLT Down $25, William Optics Fluorostar FLT 91 Triplet APO Refractor Telescope $1 775An astrophotograph by Trevor Bray on AstroBinFor astrophotography, the large image circle provides illumination, even for full-frame cameras. William Optics. This is a premium quality triplet APO (apochromat) capable of producing crisp, well color-corrected images. . The STM-coatings and superb quality provide excellent optical performance and unmatched value. We would like to show you a description here but the site won’t allow us. . 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. I have question for any owners of this scope who may have a Moonlite focuser installed on it. Fax: +1-866-534-3097. • Can be used in both autofocus and manual modes. Wish List Compare. It is about 70 times more luminous than the Sun. I have since added another 1. → Equipment Discussions. . 00. OTA Weight. FLAT6AIII special edition for Fluorostar 91. Feitelijk zijn beide flattener / reducer gelijk aan elkaar alleen zit bij dit product een M92 adapter bijgeleverd. 00. As low as $3,298. ขาตั้งและเมาท์ (Tripods & Mounts) ฟิลเตอร์ (Filters) กล้องจุลทรรศน์. add to list Tags Pegasus Astro Powerbox Advance. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. Handle for twin-monitors Fluorostar. Quick view Compare Choose Options. 9AM-5:30PM CT Mon-Fri. All New Slide-base UniGuide 50mm Scope . Page 4 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Seems like there is a pretty large shipping fee to. In Stock. Gran Turismo 81 IV. 03 Add to cart; Sale! New Cat Series Saddle Handle Bar ₹ 5,310. 6 focal ratio, ideal for wide-field imaging of the deep sky Petzval design ensures flat field across 44mm image circle, while two ED elements virtually eliminate chromatic aberration Rotatable 3” rack-and-pinion focuser, M68-M48 adapter, 2” adapter ring, and 1. For a guide camera I'm thinking an ASI120MM or a ASI220MM -- Is there any advantage to the more expensive. What We Like About the Sky-Watcher Esprit 120 Refractor. William Optics FLT 91 vs GT81 - posted in Refractors : Hi everyone, just after a bit of advice please. Add to Cart 3 in stock Yes, our inventory is accurate! See It In Person - On Display In Our Showroom!. . Add to Cart. Wish List Compare 【Refurbished】Fluorostar 91. AstroMichael. Add to Cart. 【Refurbished】Fluorostar 91 APO-Red . I have the Fluorostar 91 Triplet, but. 9 Dispositivos. Wish List Compare. Wish List Compare. Fluorostar 91 Mini PC / UPB2 Mount . All New Slide-base UniGuide 50mm Scope. $ 293. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) 1 Review . SKU: T-FLT-91 Category: William Optics. WO Fluorostar 91 FPL 53 Triplet - posted in Refractors : Ive been using a Zhumell 130 dob for several months. View listing photos, review sales history, and use our detailed real estate filters to find the perfect place. 05 Servicemanual_Fluorostar_050201. 30 Add to cart; WO Cellphone Holder Telescope Adapter for any type of smartphones!!! Read moreThere are 91 ads in this category. 0 TELESCOPE. 9. Gain 0, -10C, 54 each 300 sec lights + flats + dark flats + darks. $293. Adjustable reducer flattener Flat61R for Z61 . About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. 5") 1,998: William Optics Gran Turismo 71 APO Refractor: Triplet Refractor: 71 mm (2. Rated 0 out of 5 $ 1,698. Wish List Compare. 00. 00. 6 and can be reduced with a reducer to f/3. Important - colour may differ from photo, we will have this photographed shortly. A. FLAT6AIII special edition for Fluorostar 91. 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. More Information. If you go back one page youll see examples posted by several people. 0 mm in spacers and still the same problem. Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. Next session will see me adding a total of. . 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. Optional. 3" R&P Focuser Image Circle : >43mm Retracted Length :. ) So indeed, FRA600 performs noticeably better with the reducer. 40mm. Zygo Test Report + $99. All New Adjustable Flat6AIII (T-mount not included) 1 Review. ر. ZWO ASIair Plus 9 76. 9 Triplet APO. I have a Redcat 51 and am really pleased with it but would like something a bit bigger. Luminance 6 by 300 s. I can only say that Esprit owners seem well satisfied and and the same is true of Willams Optics scope owners. 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. $4,139. Add to Cart. Qty. 9 and reduces to f/4. add to list. 00 Regular Price $1,568. Mounting Rings;FLAT6AIII special edition for Fluorostar 91 . The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. New-36. Be the first to review this product . More Information;107 votes, 11 comments. 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. leaning towards the latter. , , , , , Download: free Website: Thingiverse. I can usually work out decisions but this one has me on a fence. With a 540mm focal length and f/5. 9 APO Refractor in Red with 32mm UniGuide and P-FLAT6AIII. Posted 07 March 2022 - 08:46 PM. Im having trouble finding honest reviews on the Fluorostar 93. 9 APO Refractor features a three element triplet design and uses FPL-53 glass. The FRA500 is slightly lighter and slightly smaller in length. The only issue is the threads on the FLT 91 are M92, the Flat6AII has M63 threads. Intl. 00. William Optics Mortar三脚用 赤道儀接続アダプター タカハシP-2赤道儀用The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) 1 Review . The STM-coatings and superb quality provide excellent optical performance and unmatched value. As low as $1,998. I recently removed the dovetail on top and put back in place the guide bar to its original setup the way the scope. With a 3-element triplet design and FPL-53 glass, this William. I have somewhat narrowed it down between an Esprit 100 or the William Optics Fluorostar 91. This is a top of line material used in only the finest refractor telescopes. Not that this was with a 2. Tilt in my Fluorostar 91 and image train - please help with process here - posted in Beginning Deep Sky Imaging: Hi All Thanks in advance for help/advice you can provide. 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. FOA-60 Ortho Apochromatic Refractor. Price jumps out as the obvious difference $3210 vs $1999 though availability and color might be a consideration. 00. William Optics heeft de flattener 6AIII geschikt gemaakt voor de FluoroStar 91 telescoop. Rated 0 out of 5 $ 1,698. Cloudy Nights. $2,494. The back focus is a critical spacing that must be obtained if one is using a Flattener or Reducer. $2,697. 20 Ricky Graham #. Back Ordered. The STM coatings and superb quality provide excellent optical performance and unmatched value. It is located on the edge of a vast dark complex and can be taken in long exposure. SH2-91. 1 81bs / 4. . Backfocus is adjustable up to 15 mm, and, once set, is held in place by a locking ring. Add to Cart. Be the first to review this product . SKU. What made this project so difficult was the abundance of stars in the region. 00. Available with red, gold or space gray accents. My camera is an ASI. Description For FLT 91 ONLY! Special edition flattener/reducer with adapter for the Fluorostar 91 telescope. Warning, the EAF and focuser shaft will. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts Sky-Watcher EQ6-R Pro Acquisition details Dates: Nov. Component What I use; Optics: William Optics Fluorostar 91 w/reducer: Filter Wheel: ZWO 7-position automated filter wheel (50mm/2″) Filters: Astronomik Deep Sky Red, Green, Blue, plus MaxFR Ha, and L1 luminance (Astronomik Oxygen III and Sulfur II filters are on order) Stellarvue and Feather Touch, here I come. In stock. txt) or read online for free. FLAT6AIII special edition for Fluorostar 91. View full description. I am fairly new to Astro (about 8 mo) as my first scope is a Celstron 8SE. 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. Ken Bates. The one on the left is the newly released GT 81 WIFD which seems to be a very similar scope. Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. Write Your Own Review. Add to Cart. William Optics. Flickr photos, groups, and tags related to the "fluorostar" Flickr tag. Be the first to review this product . Guiding camera: ZWO ASI174MM Mini via ZWO OAG;. Page 1 of 2 - Good double stars to test out a new 90 mm refractor - posted in Double Star Observing: I just received a WO Fluorostar 91 (F 5. 3" Rack & Pinion Focuser - Available in Red, Gold, and Space Gray. 00. 5x Televue Powermate (one of the best premium extenders) on William Optics FLT 91 Fluorostar (or say WO FLT 132), and use it to capture galaxies? Plan to use it with ZWO ASI 2600mm camera. Kingfisher Shot on WILLIAM OPTICS Redcat 51 250mm f/4. Part number Ganymedes: WO-A-F120GD-RP33 . Filter: Chroma 36mm OIII 3nm Telescope Filter - Unmounted. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. 00. The three-element optical design features a 91mm aperture using FPL-53 glass. Quick view Compare . Aperture. Fluorostar 91 Trailer. Our Price: $1,998. Hours of Operation. In stock. Oggetto di questa recensione. 3" Rack & Pinion Focuser - Space Grey Version. 72. As low as $1,998. 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 PixInsight Guiding Telescopes Or Lenses. Jack uses a William Optics Fluorostar (FLT) 91. I hope this helps. Hope that WO reads related threads here and strive to improve. The Stellarvue SVX102T-R has also caught my eye, with bigger aperture and less expensive flattener/reducer. 00. 25" WA 1. Im having trouble finding honest reviews on the Fluorostar 93. 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. / NINA) Guiding Telescopes Or. 00 My account / Register. Add 30 Minute Product Setup Appointment with Gear Expert to your order. View full details Original price $2,697. Dual Speed 3. → Equipment Discussions. Fluorostar comes with an excellent amount of internal storage - up to 60,000 images. The three-element optical design features a 91mm aperture using FPL-53 glass. 25″ / 31mm Software Adobe Lightroom Classic · Pleiades Astrophoto PixInsight Guiding Telescopes. Wish List Compare 【Refurbished】Gran Turismo 81 IV-Space Grey . ln addition, with STM-coatings enabling superb optical performance, the FLT 91 provides excellent. Page 2 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : The longer I wait, the more on the fence I find myself. Equipment: Williams Optics fluorostar 91 with flattener. SKU. Page 19 of 22 - WO Fluorostar 91 - new scope - posted in Refractors : Soon after I had purchased my 91mm I had added a 2nd WO Losmandy bar at the top, and then mounted the slide base for the guidecam on top of the dovetail. So far, the stars are looking better and better as I back it out more. CryptoTelescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. Dual Speed 3. pdf), Text File (. Sale price. The three-element optical design features a 91mm aperture using FPL-53 glass. doc 3Version 1. The STM coatings and superb quality provide excellent optical performance and unmatched value. Fluorostar 91 APO . 25" · Antlia Red 1. Not managed to use my new FLT 91 yet, still waiting to source a Skywatcher EQ6 R Pro mount. 00 Color. 24 +$12. Focal Ratio:. 65mm > 16. Fluorostar 120. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Messier 48 can be found 14 degrees to the southeast of Procyon, the. Page 1 of 2 - William Optics Fluorostar 91 Focuser Issue - Response from WO themselves. It was useful enough to get me to sign up to CN. William Optics Fluorostar 91 with FLAT6AIII special edition : $2500: 2023-10-06 12:09:57: Innisfil, ON: 71163: For Sale: Active: Takahashi TSA-120 with Feather touch focuser- mint reduced-. . 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. since it works with the FLT 91. William Optics RedCat 51 (Unboxing) 0:16. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. 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. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. Astronomers desirous of superb visual and photographic intermediate sized refractor performance will much appreciate the William Optics 91 mm f/5. When I looked at the fov it matched the Esprit 100ED I was also looking into buying for imaging. Monitor Cart p/n OEC. 99. 95+ Strehl Ratio. Astrometry.