William Optics Fluorostar 91 / FLT91 / New scope and flattener/reducer; New scope and flattener/reducer. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Fluorostar comes with an excellent amount of internal storage - up to 60,000 images. The three. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. 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. ขายกล้องดูดาว William Optics Fluorostar 132 F/7 OTA Red ในราคาที่คุณถูกใจ. Pegasus Astro Indigo Filter Wheel (7 position, 2" or 50mm filters) 1 32. Im looking for a reasonably sized. 02. $2,697. 00 - $2,897. The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. January 18, 2023. 17, 2023 Frames: Chroma Blue 31 mm: 10. I'm testing out a new scope and flattener/reducer. Fluorostar 91 Trailer. → Equipment Discussions. doc Adjustment from the. · 17 views I think I know the answer to this question, but would like your opinions. 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. Pier Extension for AM5 Mount. The visionary team of designers and engineers at William Optics spared no effort in selecting the finest. Luminance 6 by 300 s. 4. add to list Tags Pocket Powerbox Advance Mount for C9. CryptoTelescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. $959. Now Only $1,398. Altair Wave Series 115 F7 ED Triplet 1 6. Focuser. ZWO AM5 mount. Add to Cart. All New Adjustable Flat6AIII (T-mount not included) 1 Review. The STM-coatings and superb quality provide. At least in the Canon world, Canon has been updating the lenses with the main advancements in lighter weight. SH2-91 is a faint supernova remnant in Cygnus. The FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. WO Fluorostar 91. These corrective optics work best at a specific distance away from their glass elements, most commonly 55mm. 9. So far, the stars are looking better and better as I back it out more. Special thanks to Agena Astro for get. 8x reducer (6Aiii), you must be 62. 7. 00. I recently acquired the William Optics Fluorostar 91 as both a visual and imaging telescope. Description For FLT 91 ONLY! Special edition flattener/reducer with adapter for the Fluorostar 91 telescope. Add to Cart. Takahashi. As low as $1,568. Wish List Compare. 3 FM. 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. William Optics. 00. 6M subscribers in the astrophotography community. Guiding camera: ZWO ASI174MM Mini via ZWO OAG;. 25" WA 1. With a 3-element triplet design and FPL-53 glass, this William Optics 91 mm f/5. $ 293. Mount: Sky watcher EQ6R-pro. Optolong L-Pro 2" 1 10. I also received the WO FLAT 6A III x0. William Optics Fluorostar 132 - Space Grey. 95 FREE! Add to Cart. Most of the work went into de-emphasizing the stars to make the nebulosity stand out. I only got the EC from Mile High as I was tired of waiting for the non-EC to be in stock and have done 2 minute subs unguided as well as 5 minute subs that look OK. Scribd is the world's largest social reading and publishing site. 5" Focuser) As low as $8,198. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts ZWO AM5 Filters Optolong L-Pro 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus · ZWO EAF · ZWO EFW 5 x 2" Software Pleiades Astrophoto PixInsight Guiding Telescopes Or Lenses William Optics UniGuide 50 Guiding Cameras ZWO. There's an initial grub screw to remove which will them expose the screws holding the gauge to the shaft. This flattener contains a 63 mm opening on one end that threads into the telescope, and an M48x0. I. Wish List Compare 【Refurbished】Fluorostar 91. Hours of Operation. The urologist can check the injection of contrast agent material. 56% Hot. 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. You may remember my review of the William Optics Zenithstar 61 APO, which also used this glass. 00. Unit price. New Fluorostar 156 (Innovative Bahtinov. Add to Cart ₹ 23700 + 18% GST FLAT6AIII Special Edition. All New Slide-base UniGuide 50mm Scope . Tags Bahtinov Mask for William Optics UniGuide 32mm. Glass is the same, but you can pay extra for the report on the WO. Though it could also be sensor tilt. ZenithStar 73 III f/5. Fluorostar 91 APO. William Optics Fluorostar FLT 91 APO Triplet £1,989. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. 5mm Spacer > ZWO Filter Drawer > 1mm Spacer > 11mm Spacer > ASI1600MC (6. 4mm. 0 Mono ZWO 36mm Ha, SII, OIII 7nm. William Optics Fluorostar 91 FLT91 f/5. Fluorostar 91 APO . Warranty: 2 jaar . AstroMichael. My camera is an ASI. Those look so nice. Back Ordered. FOA-60 Ortho Apochromatic Refractor. In stock (can be backordered) Type: Flattener / Reducer. $293. 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. is gaining a new lease on life at the B. I have somewhat narrowed it down between an Esprit 100 or the William Optics Fluorostar 91. Jul 18, 2022. Fluorostar 91 Trailer. Cave Nebula shot with a tandem rig using a WO FLT91 and ASI 2600 MM Pro for Luminance and Ha and a WO Z61 and ASI 2600 MM for RGB. 540mm. Ive become a fan of Williams Optics. 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)”. Dual Speed 3. 25" inch RedCat Erecting Prism - Silver Version (for RedCat 51 only) $137. I placed a star finder on it. 25 inch RotoLock) 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. It is the result of a shock wave emanating from a Wolf-Rayet star. Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. 8x reducer / flattener. More Information. I have since added another 1. FLUOROSTAR TM is a thin film coating that is designed to be applied over primed and. Page 22 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Well oddly enough I reached 4% tilt adjustment the one night I tried that (beginners Luck) but the next imaging session I had the bad stars and I tried to adjust the tilt but didnt work for me that night. $8,898. WO is offering a special edition Flat6AIII, it's the same FF/FR, but it. This is page 2 of 3. I can usually work out decisions but this one has me on a fence. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. 00. You may remember my review of the William Optics Zenithstar 61 APO, which also used this glass. FREE delivery Fri, Nov 17 on $35 of items shipped by Amazon. 72. Fluorostar 91 APO . 77 degrees (see scope mounted, Version B). (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. The three-element optical design features a 91mm aperture using FPL-53 glass. Dual Speed 3. . All New 50mm Guiding Scope. Get the best telescope and astrophotography gear with North America's highest-rated telescope store. Our Price: $1,998. Whether you call it The City of Joy or by its former name Calcutta, this city has…Using this adjustable field flattener makes astrophotography with the William Optics 73 mm ZenithStar APO Refractor even better. Add to Cart. Qty. Regular price $1,998 3 in stock View. 8 triplet on its website. 00 ₹ 369,310. 40mm. 徐達杉. Wish List Compare. T-FLT-91-SG-Refurbished. OCAL Electronic Collimator 1 9. add to list. Astronomers desirous of superb visual and photographic intermediate sized refractor performance will much appreciate the William Optics 91 mm f/5. . $2,697. 51 shipping. Cant imagine the 6AIII on the FLT132 with a M92-M63 adapter. Im looking for a reasonably sized. 3″ R&P Focuser Color Red Space greyWilliam Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts ZWO AM5 Filters Optolong L-Ultimate 2" Accessories William Optics Flat68 III · ZWO ASIAIR Plus · ZWO EAF Software Pleiades Astrophoto PixInsight Acquisition details Dates: Dec. Download Manual. 00 Shane23 #. In stock. 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. $2,494. 8. Naturally, they had a non-EC show up as in stock the next day. Focal Length: 540 mm. . Next session will see me adding a total of 2mm. / per. William Optics Fluorostar 91 The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a mid. TALK TO AN EXPERT : 919833974700. 00. 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. . William Optics Fluorostar 91 (See my sig line) Astrophotagraphy. 00. Find Flt in For Sale. Intl. 00. 877 arc-sec/pixel* Thus, the median FWHM of 3. Add to Cart-23. Be the first to review this product . 24 +$12. 9 telescope has a retracted length of just 390mm (15. $293. The reducers always look. Focal Length. Imaging camera: ZWO ASI294MM Pro. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Those look so nice. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. Dielectric Coating Diagonals; Erecting Prisms; Accessories. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. Free Contiguous US Shipping. With a 3-element triplet design and FPL-53 glass, this William. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. 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. T-FLT-91. FLAT6AIII special edition for Fluorostar 91 . William Optics Fluorostar Series:. 62. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series; Binoculars; Eye Pieces. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the FLAT6AIII 0. These stars have very strong stellar winds and are extremely hot, with surface temperatures ranging from 20,000K to 210,000K. 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. 3" Rack & Pinion Focuser - Available in Red, Gold, and Space Gray. 9 Triplet Apo Refractor with Carry Case - Space Gr. 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. Looks like a straight fit with the WO adapter. RGB Each 6 by 300 s. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. The FLT 91 employs FPL-53 glass and has an optical design consisting of three elements. 00 Regular Price $1,998. 9)[対物レンズ] 含むFPL53 3枚玉アポクロマート[Strehl Ratio]0. What made this project so difficult was the abundance of stars in the region. Pending edit 1; Mounts 604 ; Filters 2231 ; Accessories 1396 ;Language: English. As low as $4,378. Quick view Compare . 3" R&P Focuser Image Circle : >43mm Retracted Length :. The one on the left is the newly released GT 81 WIFD which seems to be a very similar scope. I have since added another 1. All New Slide-base UniGuide 32mm Scope. $2,494. I can only say that Esprit owners seem well satisfied and and the same is true of Willams Optics scope owners. In stock. Flickr photos, groups, and tags related to the "fluorostar" Flickr tag. (FLT 132), 60 Mins Each of RGB (FLT 91) and 6 hours of Ha from my back yard. Can I use a 2. I can only say that Esprit owners seem well satisfied and and the same is true of Willams Optics scope owners. 03%. 05 Servicemanual_Fluorostar_050201. Using FPL-53 glass this telescope provides excellent aberration correction. Cloudy Nights. 67% Basic astrometry details. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) 1 Review . There are a few superficial scratches on the tube but the optics are great. 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. $293. Im excited. The STM-coatings and superb quality provide excellent optical performance and unmatched value. . 16, 2023 · Feb. During alignment of the star finder with a distant. 00. Adapters. I have heard William Optics FLT 91 Fluorostar is one of the best optic refractors of its league. The three-element optical design features a 91mm aperture using FPL-53 glass. 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)”. 焦点距離はx0. 9 APO Triplet Refractor Telescope FPL-53. 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. Sky-Watcher Explorer 130PDS 12. f/5. The thing you can immediately notice is the smaller overall FWHM (2. Ive become a fan of Williams Optics. Details and Features. We found other products you might like! New William Optics Flattener 68III. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MM Pro Mounts Sky-Watcher HEQ5 PRO Filters Chroma Blue · Chroma Green · Chroma H-alpha 3nm Bandpass · Chroma OIII 3nm Bandpass · Chroma Red Accessories Pegasus Astro Powerbox Micro · William Optics Flat6A III · ZWO EAF · ZWO EFW 7 x 36mm SoftwareThe Fluorostar 110 is designed to work with both 1 1/4 inch and 2 inch diameter eyepieces in various focal lengths, for both daytime and nighttime viewing. Be the first to review this product . FLT-110mm F/7, 770mm with pair of 115mm mounting rings and Custom Aluminum Case. 25”-2” adapter Includes. View listing photos, review sales history, and use our detailed real estate filters to find the perfect place. When I looked at the fov it matched the Esprit 100ED I was also looking into buying for imaging. And attached is a FWHM-Eccentricity analysis of the luminance data. Aperture. Crypto2. 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. That is just about the limit of the sky, guiding and diffraction limit for a 91mm aperture. I found a great deal on a used William Optic Fluorostar 91 APO with the. (The pixel size is 4. Both set ups look attractive and suitable to my needs. SKU. If you go back one page youll see examples posted by several people. New-36. Aviation Museum. The nose and cockpit section of FM104. The three-element optical design features a 91mm aperture using FPL-53 glass. 00. Fluorostar series. I do however, use their instruments for astrophotography and so I was surprised. 00. 1. Now Only $1,398. Details. Be the first to review this product . Vixen Dovetail Adapter for William Optics RedCat. Retracted Length. $79. 00 Regular Price $1,568. $293. Add to Cart-23. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. . SKU. Any suggestions for good double star targets for 90 mm of refractor?FLAT6AIII special edition for Fluorostar 91 . Description Reviews (0) Description. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. . Canon EF, RF Nikon F, Z Sony E Pentax K Micro Four Thirds (M4/3) FUJI X. 00. Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. William Optics Fluorostar 91 / FLT91 / Star finder scope; Star finder scope. Fluorostar 120. was founded in Taiwann for the purpose of making astronomical telescopes for use by the more demanding amateur astronomer and birder. 8x reducer (6Aiii), you must be 62. EUR; GBP; Need Help? +62 812 7806 1789; About Us; Order Tracking; Contact UsTechnical details Telescope: William Optics Fluorostar 91 and Fla t6AIII focal reducer/flattener (fl=432 mm). 9. Fluorostar is a water-based and ultra-thin film roof coating formulated with Kynar Aquatec ®, a world renowned. $1,568. Guidescope an option. 3" Rack & Pinion Focuser - Specify Color. Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. 3" ラックアンドピニオン. Vendor William Optics Regular price $1,998 Sale price save $-1,998 Unit price / per . Equipment Check - posted in Equipment (No astrophotography): Noob here, just want someone to sanity check my start up of my newest hobby. A. 9 Triplet Apo Refractor. Retracted Length. Red dot finder Kit with Vixen Style Mounting Base. The FRA is also a natural f/5. New-36. 9 and reduces to f/4. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. Fluorostar 91. Qty. William Optics. 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. You're reviewing: FLAT6AIII special edition for Fluorostar 91. The STM-coatings and superb quality provide excellent optical performance and unmatched value. The three-element optical design features. Images of space, taken by amateurs. 291bs / 5. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. In stock. 25" · Antlia Luminance 1. If I had to do it over again, I would completely skip the Zenithstar. ر. Nickname. Hey, Brian, FWIW, I'd avoid the FLT 91. Kingfisher Shot on WILLIAM OPTICS Redcat 51 250mm f/4. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. Wish List Compare 【Refurbished】Zenithstar 73 III APO-Red. Telescope Accessory - William Optics FLAT 6A III 0. 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. Astronomers desirous of superb visual and photographic intermediate sized refractor performance will much appreciate the William Optics 91 mm f/5. Now the biggest question is. Technical Specifications. Add to Cart. AT125EDL- $1650 and only a doublet, but with good glass . WO FLT91 and Moonlite Focuser - posted in Refractors : Yeah, yeah! Go ahead and blame me for the beautiful weather. 3. New for 2021 – The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence. Altair Wave Series 115 F7 ED Triplet 1. Regular price $933 1. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mmFluorostar 91. Add to Cart. Focal Length. It is part of the large star-forming region of the Cepheus molecular nebula complex. Wolf–Rayet stars are evolved, massive stars that have completely lost their outer hydrogen and are. WO Fluorostar 91 - new scope. Vendor. item 4 William Optics Fluorostar 91 FLT91 f/5. This is a top of line material used in only the finest refractor telescopes. Email: [email protected] Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI294MC Pro Mounts iOptron CEM70G Acquisition details Dates: Jan. ZWO EAF 4 42. 61 pixel). 00.