leaning towards the latter. Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. Add to Wish List. 3" dual speed rack & pinion focuser is smooth,. This review saves. 00 ₹ 189,731. William Optics Fluorostar 91 — Combines a compact design with remarkable imaging capabilities. All New WO x0. Fluorostar Series 1 Product; CAT Series 4 Products; Video Demonstration. $865. Celestron. Reviews 1. 5 APO Telescope features a three element FPL53 multi-coated lens and offers an excellent contrast and aberration correction. Select Options. 9. Hope this is the correct place to ask the following question… The scope in question is located in Finland. On the William Optics website the adjustment is 5. Adjustable Dew Shield. Cant imagine the 6AIII on the FLT132 with a M92-M63 adapter. This is a top of line material used in only the finest refractor telescopes. The William Optics FluoroStar 120 Refractor is an air-spaced triplet APO. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 13. I have since added another 1. 9 imaging APO!!!Innovative Bahtinov Mask CoverWilliam Optics FLT110mm f7 TMB designed triplet and matching field flattener. Mount: EQ6R-Pro. This telescope was released in the UK circa September 2021 so is pr. Remove the eyepiece, diagonal, and any accessories, and store them separately in a dry and cool place. 3" R&P Focuser Image Circle : >43mm Retracted Length :. Here, I will review the William Optics Zenithstar 61. Camera Angle Rotator for 2. Add to Cart. The William Optics Fluorostar 156 is a 156mm air-spaced triplet APO refractor, featuring FPL-53 optical glass, and high grade coatings for excellent color and contrast. Contiguous US Customers: All items we sell ship for free within the Contiguous US. Used for product review. Nickname. De STM-coatings en uitstekende kwaliteit zorgen. The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. 8 Reducer. 95 FREE! Add Apertura Air Blower for Lens Cleaning to your order. 8x Reducer / Adjustable Field Flattener 6AIII as well. Sold Out View. New William Optics FLT120mm f/6. $79. Both set ups look attractive and suitable to my needs. 72. Corporate. Page 20 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Your saying your image train is OTA -> Flat68iii -> EFW -> 2600MM?. The three-element optical design features a 91mm aperture using FPL-53 glass. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the FLAT6AIII 0. Birding 250mm Duelside Plate (Manfrotto & Arca Swiss Type) $67. . Its always a shame to take off the visual back on these. User Reviews. One William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned Gold. Quick view Choose Options. William Optics telescope comes with a soft carry bag. 00. You're reviewing: Fluorostar 120. 99. 00. William Optics FLT 91 Fluorostar 91mm f/5. The dew shield is retractable and slides firmly but smoothly up and down the body of the scope. Check items to add to the cart or select all. Write Your Own Review. 3" Rack & Pinion focuser with 1:10 fine focus mechanism can handle the heaviest cameras. When you report abuse on some content on AstroBin, the content will be hidden until a moderator reviews it. STC ULTRA LAYER® ASTRO MULTISPECTRA FILTER 48mm. Submit Review. -6. 【Refurbished】【Like NEW】 CAT71-White Limited edition APO 350mm f/4. Technical Specifications. William Optics GuideStar 61 APO With Case £399. 5348 Topanga Canyon Blvd. Open box. Check items to add to the cart or select all. This accessory is a must-have for refractor astrophotography. I have a Redcat 51 and am really pleased with it but would like something a bit bigger. Our Price: $4,378. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Like you, I wanted a faster and wider field scope. Full frame size. Our Price: $229. I bought a FLT 91 a few months back. Customer reviews. This Fluorostar 156 APO OTA can also be used with an interchangable camera mounting system, with various T-mounts for cameras (not included). 3" Rack & Pinion Focuser - Specify Color Home / William Optics Fluorostar 91 with 3. 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. Zenithstar 81 APO. Details. 3. Available on backorder. Coupled with my ZWO ASI1600 MM Pro, the field of view is 2. Page 4 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Seems like there is a pretty large shipping fee to. Basic Information: Telescope: William Optics FLT 91 with FLAT 6AIII reducer. This telescope was released in the UK circa September 2021 so is pr. Utilizing FPL-53 synthetic fluorite glass with STM coatings, this telescope provides excellent aberration correction and amazing optical performance. I have the Redcat 51 and loved the quality. 9 and reduces to f/4. Wish List Compare. William Optics Zenithstar 61-II f/5. Special Edition FLAT6AIII Adjustable Reducer / Flattener for William Optics Fluorostar FLT 91 Telescopes. Our unbiased reviews on refractor telescopes will help you pick the best refractor telescopes for purchase. 0 reviews . Saddle handle bar: Newly designed. New for 2021 - William Optics Fluorostar / FLT 91. 00Adjust Distance for DSLR and Mirrorless Camera is 5. 00 (saving £198. Quick view Compare Choose Options. 6" f/8. 1. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. Heavy-Duty Focuser with Integrated Camera Rotator, Tube Rings, Soft Case and Accessories. The William Optics Fluorostar FLT 91 granted us a stunning suite of astro images to enjoy and is small and light enough to remain portable for travelling astronomers. The new William Optics Fluorostar FLT 120 is a three element air-spaced apochromatic refractor with a focal ratio of f/6. View full description Download Manual 1 year warranty A soft carry case comes standard with the William Optics Fluorostar 91. Write Your Own Review. 8 Reducer. 00 HK. 00. Refractor Telescope, Astrophotography, Telescopes. 5 F ratio refractors. Full manufacturers warranty. Nickname. Add to Cart. William Optics New FLT 132 Fluoro Star 132mm f/6. Fluorostar 91: 91: f/5. The FRA500 has the built in flattener and no back focus issues. 2 kg, length 680 mm with dew shield fully retracted, 850 mm with dew shield fully extended, image circle 43 mm (with separate field flattener). Page 8 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : thanks, i thought so, but in the back of my mind i thought it was designed to be at a certain point. 3" RP: Yes: Fluorostar 120: 120: f/6. 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. The three-element optical design features a 91mm aperture using FPL-53 glass. . 3" Rack & Pinion; Color: Red; Lens Material: FPL-53; Strehl Ratio: 0. hopefully in a couple hours i can try it out Do the test for us, put the mask, and. 5″ Diameter Dual Speed Telescope Focuser Kit, 4. This scope is extremely sharp and has a great color correction. 9. William Optics FLT Fluorostar 120 f/6. Be the first to review this product. William Optics Flat6AIII 0. I was also lucky enough to find the 0. I have seen online that this may not be the case for all William Optics refractors, or other telescopes, so definitely do some research for your setup; The latest model is powered. William Optics Fluorostar 91. 87. Shop William Optics FluoroStar 110 mm ED Triplet f/7 APO Refractor Telescope | Be The First To Review William Optics FluoroStar 110 mm ED Triplet f/7 APO Refractor Telescope + Free Shipping over $49. The 68III is at least twice as big and twice as heavy as the 6AIII. 0 Flattener Adapter + $49. High-quality Soft Case. William Optics Gran Turismo 71 APO. William Optics FLT 156 - posted in Refractors : For those who may be interested, William Optics has just listed its Fluorostar 156 f/7. William Optics manufactures Refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. (WxHxD) 99cm x 34cm x 30cm. $99. Write a Review. Fluorostar 132 f/7 APO. 7" R & P Focuser. Vaonis Vespera Smart Telescope. Our Price: $1,998. Adapter. I always wanted to have one of those great looking William Optics 2-inch 90-deg Erecting Prism Diagonal and last year I really lucked out and was able to buy one in absolutely new, pristine condition at eBay (USA). I also received the WO FLAT 6A III x0. Back Order. Red dot finder Kit with Vixen Style Mounting Base. 00. I found a great deal on a used William Optic Fluorostar 91 APO with the. William Optics. Case Dimensions. Quick view Compare Choose Options. Sale New -23. Glass is the same, but you can pay extra for the report on the WO. This was my first time imaging or processing SH2-91, it was a fun project and a good learning opportunity. WILLIAM OPTICS FLT 110 APO f/7. Im excited. 2) Camera: ZWO ASI 2600mc Pro. Price jumps out as the obvious difference $3210 vs $1999 though availability and color might be a consideration. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. Guide Star 61 (Soft Carry Case included) As low as $438. Out of stock. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. This high-quality flattener has been engineered and CNC machined for usage with our FLT 98, 110, 120, 132, GT102 and other APO refractors. Add to Cart. The three-element optical design features a 91mm aperture using FPL-53 glass. #101, Woodland Hills, CA 91364. Fluorostar 91. 9. 00 $1,698. Mount: EQ6R-Pro. Guide. Full manufacturers warranty. . 3" Rack & Pinion Focuser - Specify. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. In Stock. 00. Out of stock. This William Optics 91 mm f/5. Designed with nearly Full frame chip-size DSLR cameras in mind. The confused or confusing information that WO puts out re 68III backfocus is unhelpful as has been noted. William Optics GuideStar 61 (1) £299. Information; Reviews (0) Article number: P-FLAT6AIII-M92: Availability: More on the Way to us: Delivery time: More on the Way to Us: FLAT6AIII special edition for Fluorostar 91. After nearly 16 years of owning and using apochromatic refractor telescope from Astro-Physics (128 Starfire, 105 Traveller, 130EDFS, 155EDFS), TMB (80mm, 105mm) and Takahashi (FS60-C, TOA130, FSQ106), I thought it was time to give a newbie on the. An index has been included which includes links to the direct post for each topic in question. 9 Triplet Apo Refractor with Carry Case - Red # T-FLT-91RD-RP33. The price difference is about 2k (Euros). Compare Selected. New Fluorostar 156 (With Feather Touch 3. ♦ 91 mm aperture, 540 mm focal length. Here is my imaging train: William Optics Fluorostar 91 FPL53 Triplet APO Refractor William Optics FLAT6AIII x0. SKU. FMC triplet APO design. William Optics Fluorostar 91 APO - Red (2) $2,697. S. Using FPL-53 glass this telescope provides excellent aberration correction. 3 inch focuser, rings, case etc. [This Product is Excluded from Coupon/Promotion] The Fluorostar 120 is a Three Element Designed APO refractor. Note：End of 2" barrel has 48mm threads. Customer reviews. 00. Good condition with some slight signs of use as you would expect - complete. Precision optics with STM coatings. Built with M63 threads on the telescope side. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. 25" Diagonals & Erecting Prisms. $2,494. No ratings or reviews yet. 00. 9. The 44. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. Add to Cart. 3" Rack & Pinion Focuser - Gold Version With a 3-element triplet design and FPL-53 glass, this William Optics 91 mm f/5. Add to Cart. - Features a top-quality triplet f/7 air-spaced objective. 8 Triplet Telescope OTA a Feather Touch 3. As low as $171. 00 Add to Basket. 25". 5 - posted in Refractors : Looking for information on visual use for planets, lunar and deep sky. William Optics RedCat 51. Utilizing FPL-53 synthetic fluorite glass with STM coatings, this telescope provides excellent aberration correction and amazing optical performance. Quick view Compare Choose Options. Quick View. Related Products. In Stock. 3" Rack & Pinion Focuser - Space Grey Version. I've had 3 William Optics scopes, all 3 had excellent, perfect working focusers (I'm visual only), and superior optics. Abuse reports are anonymous and the content's owner will not be notified. Disassemble the telescope: If you have to store the telescope for a long time, it is best to disassemble it. 7 flattener) triplet air spaces (FPL53 Design). This was my first time imaging or processing SH2-91, it was a fun project and a good learning opportunity. You're reviewing:New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) Nickname. 00. Regular price $1,499. 2y. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. 5 ~ f/8 APO that has 2" barrel opener. Includes. 【Refurbished】RedCat 51 Ix APO 250mm f/4. Wish List Compare. While there is a lot more information to come. Write a Review. 1 Review . Reducing factor 0. 1. observing and imaging tips, product announcements and reviews! Follow us on Facebook and Instagram!* ← Previous Next →. Add to Cart. 00. 9 Focuser Dual Speed 3. Write Your Own Review. 99x600" Oiii 65x600" Ha 12x120" R 12x120" G 12x120" B Bortle scale: 6 Telescope: William Optics Fluorostar 132 Flattener: William Optics Flat 68III Camera: QHY600M OAG: QHY OAG-M Add to Cart. The Fluorostar line includes 91, 120, 132 and 156 mm diameter refractors which are. William Optics Fluorostar 91 APO - Gold. From what I can understand/translate, it seems that (aside from the objective diameter), the Takahashi TOA-130 feels bigger. Related Products. $169. Comes with Standard 2 year warrantyOptical Performance The Fluorostar 132 is a three element designed APO refactor. Cyclops Optics provides exclusively FREE screw smoothing service to all William Optics telescopes. 5" rack and pinion focuser is excellent. (barely!) and then this drops 91 is. 99. - This scope is extremely sharp and has great color correction, even better than the previous design. 95+. 00. I'm selling my William Optics Fluorostar 91 (FLT91) with a William Optics Uniguide 32mm guide scope. 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. 95+ The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 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. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) Innovative Bahtinov Mask Cover (Patented) & Soft carry bag included!!Simply put: a joy to use. 25 inch 45 Deg. William Optics. Wish List Compare. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Ex demo - used for product reviews / testing. Add to Cart. Add to Cart. 1 Item. Rigging a William Optics Red Cat 51 Red Cat 71 Review by AstroBackyard Red Cat 61 First Look by AstroBackyard Shopping. Related Products. Suitable for William Optics uniguide and all of Vixen type finder bases. William Optics Corp. 5: 780: Triplet: 3. Total integration time of 28 hours and 32 minutes. Specifications. WILLIAM OPTICS FLT 110 APO f/7. View full description Download Manual 1 year warranty The FRA500 is slightly lighter and slightly smaller in length. The three-element optical design features a 91mm aperture using FPL-53 glass. 00. 00. With the proper T-Mount and T-ring, users will have a functional imaging setup!William Optics Fluorostar 91 APO天文望遠鏡(紅色)《預定款 無現貨》 全店，全單滿3000元免運 指定分類，清潔保養服務 望遠鏡滿2萬元享保固內一年兩次，未滿則保固內一年一次William Optics Fluorostar 91 with 3. Wish List Compare. Complete and in great condition. William Optics Fluorostar 91 Triplet Refractor. As some know - I am currently looking for a nice refractor (now to sit beside my. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. It is my understanding the William Optics has never sold a true Fluorite scope. More Info . Review. 30 ₹ 4,310. Remove the eyepiece, diagonal, and any accessories, and store them separately in a dry and cool place. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. You have no items in your wish list. AstroMichael. WO Flat 6AIII will provide good illumination and flat field across 97% of full frame sized. William Optics telescope comes with a soft carry bag. This also goes for companies like Astro-physics. 9 APO (NEW) HK$4,990. $558. I have the Redcat 51 and loved the quality. Vixen Style Mounting Base for RedCat - Black. 5. 9. FluoroStar Accessories Chart Step-I Step-2 Step-3 Connection Instructions (Mounting Rings) Safely secure the 105mm mounting. 00. Product Details. Those look so nice. T-FLT-91-red-Refurbished. SWAN 2" SWAN 1. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Page 1 of 2 - My Fluorostar 91 has arrived - posted in Refractors : My Fluorostar 91 (FLT 91) just arrived. 95+. 徐達杉. FLT156. Fluorostar 98mm f/6. Add to Cart. 【Clearance】 Zenithstar 61 (Blue) OTA only. The three-element optical design features a 91mm aperture using FPL-53 glass. Whereas the WO 91 is a natural f/5. Quality. 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. William Optics. 【Clearance】 Zenithstar 61 (Blue) OTA only. 8. Fully multi-coated to provide bright and flat field across 97% of full-frame sensors. This particular version has an adapter for use with the Fluorostar 91 and 120. To ensure the FLT91 Fluorostar is functional with a wide range of equipment, William Optics has designed it to be compatible Canon EF and RF, Nikon F and Z, Sony E, Pentax K, Micro 4/3, and Fuji X T-Mounts. William Optics. Main Equipment, not all are listed here. It is ideal for astrophotography. 77 degrees (see scope mounted, Version B). Basic Information: Telescope: William Optics FLT 91 with FLAT 6AIII reducer. 9 APO + FREE International Shipping HK$17,380. 9 231,000円（税込） ＞＞商品ページ FLT-91APOに別売りのUniGuideScope32mmとASI120MM Miniをセットした状態。Technical Specifications. The reducing factor of this field flattener is 0. The three-element optical design features a 91mm aperture using FPL-53 glass. Price is $1850 shipped with no PayPal fees. Closed Sundays and major U. New for 2021 - William Optics Fluorostar FLT 91 Apochromatic Triplet Refractor!! The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. William Optics Fluorostar 91 Triplet APO Refractor Technical Specifications. 3" dual speed rack & pinion focuser is. When you report abuse on some content on AstroBin, the content will be hidden until a moderator reviews it. 3-inch Rack and Pinion focuser featuring a turn/click to lock eyepiece holder, a new central lens element and new steel lens cell. 4. Edited by e34stx, 13 April 2021 - 04:46 AM. Regular price $4,378 1 in stock View. P-FLAT6AIII-M92. Wish List. Wish List Compare. (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. New -23. Write a Review. was founded in Taiwann for the purpose of making astronomical telescopes for use by the more demanding amateur astronomer and birder. Add to Cart. Check items to add to the cart or select all. New for 2021 - William Optics Fluorostar / FLT 91. Aperture (mm. 818-347-2270. 00. Adapters.