Plano Convex Lenses, Brand Name : TianHua

We are offering plano-convex lenses are used for focusing beams in telescopes, collimator or condenser systems, optical transceivers or other applications. ¢material: bk7 or other optical glass, fused silica, caf2 and znse diameter tolerance:â±0.2mm ~ â±0.05mm ¢focal length tolerance:â±2% ~ â±0.5% centration: 3 arc minutes surface quality:6040 ~ 105 clear aperture: >90%surface figure:î»4 at