At the top of the eyepiece an additional eye guard made of foam rubber can be seen which improves the situation with stray light. The magnification ring of. . .
My acquaintance with zoom eyepieces dates back in 2001 with the purchase of my Leica 22-7.3mm Zoom for my Leica Apo-Televid 77. In 2003 I got my first astr. . .
