Rod Lenses are highly polished small diameter rods made of optically transparent homogeneous materials. A carefully controlled manufacturing process produces rods (or fibers) with precise diameters and unsurpassed surface quality. Optical performance is similar to a cylinder lens. Collimated light passing through the diameter of the rod will be focused into a line.

We supply optical rod lens.
Dimension Range: 3-50mm
Polish on both sides, cylindrical side or all side
Diameter tolerance:+0/-0.02mm
Thickness tolerance:± 0.02mm
Centration:<3 mins
Surface quality: 40/20
Surface accuracy: 0.5-0.2
Clear aperture: >90%
Chamfer: 0.1-0.25mm*45°
Coat:as requested
Material:Float glass，K9 , FS, SapphireSF11，CaF2, MgF2 or other optical glass