Eyepiece · MSRP $279
Stellarvue 13.5 mm 100 Degree 1.25/2" Optimus Eyepiece EOP-13.5
Key specifications
| Focal length | 13.5 mm |
|---|---|
| Apparent FOV | 100 ° |
| Barrel size | 2" |
| Eye relief | 15 mm |
| Weight | 0.58 kg |
About
A medium-power Optimus eyepiece with a 100-degree field, suited to large reflectors and to refractors wanting a wider field, and razor sharp across the field behind a field corrector. Stellarvue recommend it as their ideal deep-sky eyepiece for nebulae, clusters and galaxies. Eye relief is 15 mm behind a foldable rubber eyecup, and it fits both 1.25-inch and 2-inch focusers.