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Ethos
100° & 110° Apparent Field Eyepieces
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| 8-mm | |
| Model # | ETH-08.0 |
| Focal Length (mm) | 8 |
| Barrel Size (in.) | 2" & 1¼" |
| Apparent Field of View (deg.) | 100 |
| Eye Relief (mm) | 15 |
| Weight (lb / oz) | 0.95 / 15.2 |
| Field Stop Diam. (mm) | 13.9 |
| Compare to similar focal lengths | |
In 1¼" mode, if you use Tele Vue's HiHat 2"-1¼" adapter, it will be parfocal with Tele Vue's Plössls, DeLites, Type 6 Naglers, Nagler Zooms, 1¼" Panoptics and 6mm ETHOS. Further, its light weight and small diameter makes the 8mm suitable for anyone using a binocular viewer. Another application is for spotting scope set-ups with the Tele Vue 60° 1¼" diagonal.
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