Broad band images were taken from a Bortle 3 site in Sand Point Michigan while the Ha was shot from my backyard (Bortle 7). Find local businesses, view maps and get driving directions in Google Maps. item 8 Sky-Watcher Esprit 150mm ED Triplet APO Refractor #S11430 Sky-Watcher Esprit 150mm ED Triplet APO Refractor #S11430. 9) triple apo. Hope that WO reads related threads here and strive to improve. You're reviewing: FLAT6AIII special edition for Fluorostar 91. In stock. Filter: Chroma 36mm OIII 3nm Telescope Filter - Unmounted. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the. 9 Triplet APO. Page 12 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Matt You may have made the same. 0. William Optics Fluorostar 91 / FLT91 / New scope and flattener/reducer; New scope and flattener/reducer. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. William Optics Fluorostar 91 FLT91 f/5. 72) Filter: Chroma 36mm HA 3nm Telescope Filter - Unmounted. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. 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. $293. 00 Regular Price $1,568. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. Victoria’s modern rock @ 91. We would like to show you a description here but the site won’t allow us. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MM Pro Mounts iOptron CEM70 Filters ZWO Blue 36 mm · ZWO Green 36 mm · ZWO H-alpha 7nm 36mm · ZWO O-III 7nm 36mm · ZWO Red 36 mm · ZWO S-II 7nm Accessories William Optics Flat68 III · ZWO EAF · ZWO EFW 7 x 36mm SoftwareWilliam Optics Fluorostar 91 / FLT91 4 49. P-FLAT6AIII-M92. WO Fluorostar 91 - new scope. 95+ Strehl. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. 1. New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Add to Cart. William Optics Fluorostar 91 / FLT91 Imaging Cameras ZWO ASI2600MC Pro Mounts Sky-Watcher EQ6-R Pro Acquisition details Dates: Nov. The STM-coatings and superb quality provide. William Optics Corp. I'm testing out a new scope and flattener/reducer. Add to Cart. Available with red, gold or space gray accents. My camera is an ASI. 9, 132mm at f/7, and 156mm at f/7. 00. P-FLAT6AIII-M92. 00 Color. 00. Pegasus Astro Indigo Filter Wheel (7 position, 2" or 50mm filters) 1 32. Add to Cart. Add to Cart. Coupled with my ZWO ASI1600 MM Pro, the field of view is 2. Next session will see me adding a total of 2mm. Fluorostar 91. 100+ bought in past month. Add to Cart. WO Fluorostar 91. Equipment: Williams Optics fluorostar 91 with flattener. Nickname. Fluorostar 91 APO . I hope this helps. A-F120. Or if you really want larger, a 400 f/2. Heywood. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. 3″ Rack & Pinion Focuser ($2000) This is a good example of an APO refractor that is designed and packaged primarily for the Astrophotography market. Intl. $4,139. More Information. $1,568. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz William Optics Fluorostar FLT91 f/5. The three-element optical design features a 91mm aperture using FPL-53 glass. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. It is part of the large star-forming region of the Cepheus molecular nebula complex. Add to Wish List. Price jumps out as the obvious difference $3210 vs $1999 though availability and color might be a consideration. r/astrophotography • M101: Pinwheel galaxy featuring SN2023ixf (May 26th and 27th, bortle 7). View full description. Download: free Website: Thingiverse. 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. Id like to think Ive come up to speed fairly quickly on. A. Tel: +34 91 663 2500 Turkey - Istanbul Tel: +90 212 36 62 900 UK - Slough Tel. Hot. Page 1 of 2 - William Optics Fluorostar 91 Focuser Issue - Response from WO themselves. Scribd is the world's largest social reading and publishing site. 0 Items - $0. Now Only $998. 00. 5mm to sensor) Im guessing that everyones spacing may be slightly different and even WO basically says the 5. The STM-coatings and superb quality provide excellent optical performance and unmatched value. Regular Price $1,998. $284. Qty. 【Refurbished】Fluorostar 91 APO-Space Grey. 1mm from the back of the flat to the camera chip. Page 21 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : I just discovered this thread, which addresses a few questions Ive had regarding FLT91/68III backfocus. 9 APO Triplet Refractor Telescope FPL-53. Orange Bird Wildlife - RED Komodo 6K / WO Redcat 250mm F4. Wish List Compare. Description For FLT 91 ONLY! Special edition flattener/reducer with adapter for the Fluorostar 91 telescope. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the FLAT6AIII 0. You're reviewing: FLAT6AIII special edition for Fluorostar 91. The three-element optical design features a 91mm aperture using FPL-53 glass. 00. 3" Rack & Pinion Focuser - Space Grey Version. Buy another brand of same specifications almost, i have TS Optics one that i ordered. Quick view Compare . 9 micron. Download Manual. I can only say that Esprit owners seem well satisfied and and the same is true of Willams Optics scope owners. 5599179_3 GE OEC Fluorostar Compact/Series 17. 25 , , , , , Download: free Website: Thingiverse. 00. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz William Optics Fluorostar FLT91 f/5. William Optics Fluorostar 91 / FLT91 4 49. William Optics Fluorostar 91 Triplet APO Refractor Technical Specifications. William Optics Fluorostar 120 - Space Grey. 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. Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. Edited by e34stx, 13 April 2021 - 04:46 AM. 99. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. doc 3Version 1. Gran Turismo 71 APO. Feel free to make a contribution! Learn more. The three-element optical design features a 91mm aperture using FPL-53 glass. 56% Hot. 07 pixel) compared to the case without a reducer (2. Cameras: ZWO ASI 2600mm Pro and ZWO ASI 120mm-mini. The three-element optical design features a 91mm aperture using FPL-53 glass. Add to Cart. 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. Aperture. The STM coatings and superb quality provide excellent optical performance and unmatched value. 9, 132mm at f/7, and 156mm at f/7. SKU: T-FLT-91 Category: William Optics. 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. The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. T-FLT-91-SG-Refurbished. Guidescope an option. Brand: William Optics . · 17 views I think I know the answer to this question, but would like your opinions. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. As low as $1,568. I’ve heard some reports of problems with focuser . The three-element optical design features a 91mm aperture using FPL-53 glass. 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. Focuser. Basic Information: Telescope: William Optics FLT 91 with FLAT 6AIII reducer. Fluorostar 132 f/7 APO. Wish List Compare. FLT 91 with the Flat 6AIII x0. 132K subscribers in the kolkata community. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 3" R&P Focuser Image Circle : >43mm Retracted Length :. 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-. 4”), compact enough to qualify as carry-on luggage with most airlines. Hey, Brian, FWIW, I'd avoid the FLT 91. Not that this was with a 2. Wish List Compare. 1 Escopo Este manual contém informações sobre a operação do sistema, os componentes, as chaves de controle, os interruptores e riscos dos dispositivos Fluorostar Compact e Series GE OEC. 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. Filters: Chroma SHO 3nm - 36mm. As low as $1,998. Add to Cart. 00. If you have any questions about my experience with the William Optics FLT 91. 25" Diagonals & Erecting Prisms. The deep-sky imaging performance of that little APO is what. 5") 1,998: William Optics Gran Turismo 71 APO Refractor: Triplet Refractor: 71 mm (2. This is a premium quality triplet APO (apochromat) capable of producing crisp, well color-corrected images. One of the advantages of the TSA120 is that it is very lightweight. 3" ラックアンドピニオン. 00. Mounting Rings;Business, Economics, and Finance. Altair Wave Series 115 F7 ED Triplet 1. Mounting Rings;Telescope/Lens: William Optics Fluorostar 91 (540 mm at f/5. William Optics Fluorostar 91mm. cþl 22mm Weight : 9. Was wondering what people thought of them. Gran Turismo 71 APO. Download Manual. New-36. My question is, will I notice a substantial improvement in the quality/ resolution of my images with a new scope? I'm looking at a 90mm triplet such as the StellaMira 90mm ED Triplet or the William Optics Fluorostar FLT 91, basically the biggest, fastest scope my mount will cope with. 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 Esprit seems to be bullet proof (almost) but the Fluorostar has had some reports of poor focuser construction. Both the Fluorostar 91 and Redcat 71 are dropping in the December/January time frame. 9) Flattener/Reducer: FLAT6AIII special edition for Fluorostar 91 (432 mm at f/4. All New Adjustable Flat6AIII with M92 thread adapter for use with the new WO FLT91 telescope (M48-threaded T-mount not included). 00. Wish List Compare. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Free Contiguous US Shipping. Gran Turismo 81 IV. (The pixel size is 4. 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. Vendor William Optics Regular price $1,998 Sale price save $-1,998 Unit price / per . 00. 1) William Optics Fluorostar + CEM70G 2) Esprit 150ED and EQ8-R The price difference is about 2k (Euros). Wish List Compare. 56% Hot. William Optics RedCat 51 (Unboxing) 0:16. 25 inch RotoLock) 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. Technical Specifications. $99. The FLT132 is a different beast in terms of weight for a mount 3-4kg might not seem much but it is the moment of the arm that counts and that makes refractors more difficult to mount well. Fluorostar 91. Hours of Operation. My first YouTube video! Watch as I unbox the William Optics Fluorostar 91 and give my initial thoughts and impressions. The FLT has FPL53 glass and the years of great reputation of William Optics build quality. 72X (TKA36580L) · William Optics Flat6A III. 5) Reducer/Flattener: William Optics FLAT7A (624mm at F/5. William Optics Fluorostar FLT 91 APO Triplet £1,989. 8 FR (M63 thread). Our Price: $1,998. Therefore, a 55mm back focus with a filter that is 3mm thick added to the imaging train would. The only issue is the threads on the FLT 91 are M92, the Flat6AII has M63 threads. 3" Rack & Pinion Focuser. Telescope: William Optics FLT 120 (780mm at F/6. There's an initial grub screw to remove which will them expose the screws holding the gauge to the shaft. 00. As low as $114. 6lbs) including tube rings and dovetail plate. 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. 0 Mono ZWO 36mm Ha, SII, OIII 7nm. Apochromatic Triplet Prime Lens. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. 9, 132mm at f/7, and 156mm at f/7. Series: FluoroStar . 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. Im excited. Add to Cart. Combined with the Flat7A flattener by William Optics, it produces a fast aperture ratio of f/5. Description Reviews (0) Description. The newly-designed Boltwood Cloud Sensor III is the must-have weather monitoring device for astronomical observatories. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. 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. 72. Lens Type: Apochromatic. Aperture (mm): 120Equipment explorer: William Optics Fluorostar 91 / FLT91 AstroBin's equipment database is entirely maintained by the community. Service_manual_GE_OEC_Fluorostar_7900. 00. GE OEC Fluorostar Arco em C móvel digital Manual do Operador a partir de S/N 10,000 Refª N. 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. Experience the best of the line: the Williams Optics FLT151 Triplet APO f/6. Be the first to review this product . Backfocus is adjustable up to 15 mm, and, once set, is held in place by a locking ring. You may remember my review of the William Optics Zenithstar 61 APO, which also used this glass. The back focus is a critical spacing that must be obtained if one is using a Flattener or Reducer. 9. . Wish List Compare. View full details Original price $2,697. 00 Regular Price $1,568. $293. This is page 2 of 3. Diameter. This will be handy if you also are going to install a Electronic Automatic Focus (EAF) controller which sometimes will prevent you from. William Optics Fluorostar 91 by William Optics. 00. I'm selling my William Optics Fluorostar 91 (FLT91) with a William Optics Uniguide 32mm guide scope. During alignment of the star finder with a distant. 7. The STM-coatings and superb quality provide excellent optical performance and unmatched value. 徐達杉. 00. Wish List Compare. WO FLT91 and Moonlite Focuser - posted in Refractors : Yeah, yeah! Go ahead and blame me for the beautiful weather. As low as $1,998. 3. 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. New Gran Turismo 81 (discontinued) Details. 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. Zenithstar 73 III APO . Special thanks to Agena Astro for get. Be the first to review this product . 69 arc-seconds. Fluorostar 91. Transfer easily. Wish List Compare. OCAL Electronic Collimator 1 9. 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. skysurvey, on 15 Nov 2020 - 06:16 AM, said: No, the WO 91 Fluorostar isn't any cheap but I have no idea why, IMO we are talking about a 2515€ telescope and about a 1382€ telescope that are the same, don't let you that 1mm of difference confuse you. com. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. I recently acquired the William Optics Fluorostar 91 as both a visual and imaging telescope. (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 877 arc-sec/pixel* Thus, the median FWHM of 3. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Whereas the WO 91 is a natural f/5. 00. / per. 0. 9. . Telescope Accessory - William Optics FLAT 6A III 0. As low as $171. Special Edition FLAT6AIII Adjustable Reducer / Flattener for William Optics Fluorostar FLT 91 Telescopes. Gain 0, -10C, 54 each 300 sec lights + flats + dark flats + darks. The FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 3" Rack & Pinion Focuser - Specify Color. View full details Original price $2,697. 00. Fluorostar is a water-based and ultra-thin film roof coating formulated with Kynar Aquatec®, a world. Glass is the same, but you can pay extra for the report on the WO. WarpAstron WD-17S 1 3. . The three-element optical design features a 91mm aperture using FPL-53 glass. Qty. (Pre Order)New Fluorostar 156 (With Feather Touch 3. T-FLT-91. I can usually work out decisions but this one has me on a fence. Specifications general. 9 Triplet Apo Refractor with Carry Case - Space Gr. 7. 25" Accessories ZWO ASIAIR Plus · ZWO EAF · ZWO EFW 8 x 1. Fluorostar 91 APO. 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. 4 Image circle: 44mm Objective lens: Quintuplet air-spaced APO (including two ED glass)William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. 34 degrees X 1. 1 65kg (OTA only) 1 2. Dielectric Coating Diagonals; Erecting Prisms; Accessories. Very nice. 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. Not sure how much of the actual manufacturing they do, but they seem to design them. 00 Select options. 3" Rack & Pinion Focuser - Available in Red, Gold, and Space Gray. Kingfisher Shot on WILLIAM OPTICS Redcat 51 250mm f/4. since it works with the FLT 91. 56% Hot. 2. 17Kg. 00 - $2,897. 9 Focuser : 3. 5" Focuser) As low as $8,198. 38 comments. William Optics Fluorostar 91 0. With a 3-element triplet design and FPL-53 glass, this William. Now Only $1,398. $2,697. AstroBin is an image hosting platform and social network for amateur. Brands / Companies 910 ; Cameras 3302 ; Sensors 465 ; Telescopes & lenses 3721 . Home / William Optics Fluorostar 91 with 3. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 8 FR (M63 thread). Page 1 of 2 - Askar FRA500 vs the WO FLT 91 - posted in Refractors : Looking at these two scopes. This is the same item as the P-FLAT6AIII reducer/flattener sold for other WO. T-FLT-91. Optional. 32. Apochromatic Triplet Prime Lens. เครื่องเล่น หูฟัง ลำโพง. 9 Dispositivos. The ZWO EAF will definitely fit on the coarse focus knob on left side. 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. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Diameter. 00. 00.