New product just under review by Mike Harvey
APM new Ultra-Flat Eyepieces 15 mm and 18 mm , 1.25", 65 degree FOV
Order UF 15 mm here > http://www.apm-teles...tml?info=326099
Order UF 18 mm here > http://www.apm-teles...ece-65-fov.html
The 1.25 UltraFlat Field Eyepiece features a high quality standard and a very compact design, which is designed to remove the field curvature at the edge, resulting in a flat, distortion-free image up to the edge of the visible field of view. The eyepiece has over - sized eyepiece lenses for the largest possible field of view and a 16 mm eyerelief for the 15 mm and 20 mm eye relief for the 18 mm - also suitable for spectacle wearers, the adjustable eyecups allow a comfortable view.All lenses (8 lenses in 5 groups) have a braod-band-multicoating (FMC) and blackened lens edges. The plug-in sleeve is equipped with a thread for 1.25 "filters.
Specifications:
Type of eyepiece: Ultra Flat Field eyepiece
Field of view: 65°
Eyegard: Rubber foldable for eyeglas wearers
Lenses / groups: 8 / 5
Coating: FMC
Barrel size / Filter thread: 1 1/4" with filterthread