Double Convex Focal Length 40 50 150 200MM, Biconvex Lens 20mm 28mm 30mm 42mm 44mm 45mm 50mm 58mm Dia, K9 Optical Glass 1pc
Material: K9 optical glass
Shape: Aspheric
Usage: Optical
Structure: Double Convex
Material: Glass
Package includes: 1pc x Lens
Note: Both sides of the lens are convex, but some lens the two sides convex height may be not the same!
Manual size measurement, Error value within 0.3mm.