Tele Vue - 13mm Ethos Okular
The 13 mm is the fifth eyepiece in the Ethos range with an incredible 100° apparent field of view. The direct comparison with a nailer is amazing. A nailer on the other hand looks almost like an eyepiece with too small a field of view.
The test on the fast Newton system led to the same result as with the other Ethos eyepieces: The edge reproduction is unbelievably good. At 82° it surpasses a typical nailer and even at 100° you have at least as sharp stars as a nailer at 82° field of view.
The Ethos 13 mm has a combined socket for 1.25 and 2 inch.
Scope of delivery:
- TeleVue Ethos 13 mm
- Dust cover
Products specifications
| Barrel size / Filter thread | 1.25" or 2" optionally |
| Eye relief | 15 mm |
| Focal length | 13 mm |
| Weight | 20.7 oz. |
| Field of view | 100° |
