WebToday we're proud to provide quality products direct to your doorstep through an experience you'll enjoy. And most of all, we hope you'll enjoy the products as much as we do. Call or … WebExplore Scientific FirstLight 90mm f/5.6 Achro Refractor Alt-Az Telescope. B&H # EXFLAR90RT MFR # FL-AR90500AZ. Key Features. 90mm Achromatic Refractor; 500mm Focal Length, ... iOptron 80mm f/5 Achro Refractor Telescope (OTA Only) B&H # IO8710 MFR # 8710. 1 Review. Key Features. 80mm Achromatic Doublet Refractor;
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Web1 sep. 2014 · This is my 4th iOptron. All have performed as expected. Three are used for solar scopes including a PST, a Coronado double stacked 90mm Solar Max I and a double stacked 60mm pressure tuned Lunt. The smaller iOptrons are perfect for quick set up and track well for hours. http://www.ioptron.info/index.cfm?select=productdetails&phid=5345162c-e4d2-4388-b7a8-78aa92b97509 can people do anything with my public ip
iOptron Maksutov Cassegrain telescopes - Frontier Optics
Web5 nov. 2024 · The solar filter is 60mm, not 80mm. If you choose the 80mm without the solar filter you can get a solar filter that will fit your 90mm so that it can be mounted on your 80mm as well and use the full 80mm. That way you can use either for solar at full aperture. Edited by dhkaiser, 28 October 2024 - 07:29 AM. BYoesle and jiblet65 like this WebThe wide field of view of a 90mm objective lens and short 500mm (f/5.6) focal length are perfect for night sky observation, making it ideal for Moon, planets and larger deep-sky … WebThe apochromatic 5-element refractor with 90 mm aperture and powerful f/5 is ideal for astrophotography with powerful cameras. ♦ Aperture 90 mm - focal length 450 mm - focal ratio f/5. ♦ Air-spaced FPL53 triplet objective - no relevant chromatic aberration. ♦ High-quality 2-element ED corrector, permanently installed in the tube. flame in a bottle tbc