Brown Durable Plano Convex Lens

Plano Convex Lenses - Positive Focal Length, One Flat and One Curved Surface for Enhanced Image Quality and Aberration Reduction

Bi-Convex Lens - Dual Identical Convex Surfaces | Positive Focal Length for Real and Virtual Imaging

Super Fine Convex Lens

Economical Special Biconvex Lens

High Grade Bi-Convex Lens - 12 mm Diameter, 10 mm Focal Length | Transparent Glass, Positive Focal Length, Accurate Surface Quality

Double Convex Lens - Glass, 12 mm Diameter, 15 mm Focal Length | High-Quality Bi-Convex Design for Stereo Microscope Use, Binocular Drawtube Compatibility

Convex Lens - Glass Material, Diameter 5 to 75 mm, Focal Length 5 to 500 mm | Double Convex Design, Precision Thickness Tolerance (+-.2 mm)

Bi Convex Lens

Double Convex Lens - Glass, Diameter 10 mm, Focal Length 50 mm | Transparent, Converging Light Function, Surface Accuracy mm