OTA · 2020–
Astro-Tech AT72EDII
Key specifications
| Aperture | 72 mm |
|---|---|
| Focal length | 432 mm |
| Focal ratio | f/6 |
| Optical design | ED Doublet |
About
72 mm f/6 air-spaced ED doublet refractor (~432 mm focal length) using FPL-53 ED glass with a lanthanum mating element. Updated successor to the AT66ED/AT72ED with a 2" rack-and-pinion focuser, camera angle adjuster, and split tube rings.
Where to buy
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