OTA · 2008–
Astro-Tech AT80ED
Key specifications
| Aperture | 80 mm |
|---|---|
| Focal length | 560 mm |
| Focal ratio | f/7 |
| Optical design | ED Doublet |
| Weight | 2.81 kg |
All specifications
| Lens coating | Fully multi-coated |
|---|---|
| Focuser type | 2" dual-speed R&P 11:1, rotatable |
| Tube length | 457.2 mm |
| Dovetail | Vixen |
About
80 mm f/7 air-spaced ED doublet refractor, 560 mm focal length, using FK-61 ED glass. One of Astro-Tech's most popular refractors; dual-speed 2" rack-and-pinion rotatable focuser with brass compression-ring holders.
Where to buy
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