This eyepiece has a fixed folding rubber eyecup that allows easy use with or without eyewear. It is made of aluminum with a two-step anodizing process resulting in a beautiful matte finish that resists reflections and glare.
|Field Stop Diameter||19mm|
|Apparent Field of View||72°|
|Lens Structure||5 -Elements/4-Groups|
|Filter Threads Standard||1.25" Filter Thread (M28.5 x 0.6)|