Tele Vue - 17mm Ethos Okular
The 17 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.
Scope of delivery:- TeleVue Ethos 17 mm
- Dust cover
Products specifications
Eye relief | 15 mm |
Barrel size / Filter thread | 2" with filterthread |
Focal length | 17 mm |
Weight | 25.3 oz. |
Field of view | 100° |