Olivon SkySweeper 1.25"-2" 70-Degree Ultra-Wide Eyepieces

• 8 Elements, Fully Multi-coated, Expansive Field of View and Extra Eye Relief

The SkySweeper Eyepieces deliver exceptionally high resolution, contrast, and full-field sharpness over an astonishing 70 degree apparent field-of-view. This state-of-the-art, eight-element eyepiece features green multi-coated lenses; special lenses that were designed through the use of computers to keep visual aberrations to an absolute minimum. Care were taken to minimize spherical, chromatic aberration, field curvature, coma, astigmatism, distortion and spherical distortion. The eyepiece comes with an extended eyepiece cup ¡V excellent for eyeglass wearers to take in the entire field of view. They come with 5mm and 13mm focal lengths. 3.5mm, 8mm, 17mm, and 22mm focal lengths will soon be available as well. Other features include rubber grip ring, internal filter threads, the lens edges are blackened to ensure excellent contrast and soft rubber eye guards. Each fits both 1.25" and 2" focusers and diagonals. A durable plastic tube case is included.