The Orion 35mm DeepView Eyepiece provides the brightest and sharpest images of deep-space objects with low power and a wide field of view. It features anodized aluminum housings and a 3-element lens design with multi-coatings for efficient light transmission. Eye relief is 20mm - a welcome spec for eyeglass wearers - and the rubber eyeguards fold down out of the way if desired.
Apparent field of view for the 35mm is a generous 56-degree. Delightfully free of pincushion distortion and chromatic aberration, this eyepiece will impress even the seasoned deep-sky observer. The barrel is threaded to accept 2" filters.
|Eyepiece focal length||35.0mm|
|Apparent field of view||56.0-deg|
|Number of elements||3|
|Field stop diameter||37.0mm|
|Barrel security recess||Yes|
|Blackened lens edges||Yes|
|Dimensions||3.8 in. x 2.2 in.|
|Warranty||Orion 1 year limited warranty|