23.9mm Extra Flat 1.25" Eyepiece

This Extra Flat Field 1.25" eyepiece minimises field curvature for flatter, non-distorted images. It has a 23.9mm focal length and features a 65° apparent field of view

This wide angle eyepiece features rubber eye cups making it easy to use and blocks unwanted ambient light and positions the eye at the optimal distance from the lens. The eyepiece lenses are fully multi-coated with ultra-high transmittance broadband coatings to give outstanding brightness and contrast. The lens edges are blackened to eliminate stray light. Focal Length: 23.9mm Barrel Size 1.25" Apparent Field of View 65° Eye Relief 16mm Optics: 5 elements in 3 groups Filter Thread Internal thread suitable for 1.25" filters