Sky-watcher 27mm Extraflat Wide-angle Eyepiece by Sky-Watcher
Sky-watcher 27mm Extraflat Wide-angle Eyepiece
27mm ExtraFlat Wide-Angle Eyepiece. Edge-to-edge distortion free images!!The exotic 1.25 Inch ExtraFlat 5 or 6-element eyepiece design packs premium features and high-end performance into a surprisingly affordable package. The optical designer has succeeded to remove peripheral field curvature so now you can enjoy flat, virtually distortion-free images from the centre-to-edge of the field. Optical performance is impressive, with excellent sharpness, contrast and colour rendition.