with edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens Size100 x 50 mm Optical Properties Magnification2 xDioptre3.9 dptProduct overview
with edge-to-edge sharpness.Transparent lens frame.Technical data Lens properties Lens Size80 x 40 mm Optical Properties Magnification2.25 xDioptre5 dptProduct overview