OVERVIEW
Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price.
Rubber eyecups provide comfort and increase contrast.  Leave them up or fold them down when wearing eyeglasses.
Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections.
1.25” barrels are threaded to accept filters.
 
SPECIFICATIONS
Focal Length:40 mm (1.57 in)
Apparent Field of View:43 °
Eye Relief (mm):31 mm (1.22 in)
Number of Lens Elements:4
Barrel Size (in):1.25 in (32 mm)