Bi-Concave Lens

20240710

tolerance +0.0/-0.05mm(D50mm) Diameter D2-D300mm Focal length tolerance ±2% Centration ≤0.01mm((General)<0.005mm(High Precision) Power <1.5λ 633nm（General),<λ/4 633nm(High Precision) Irregular

EC21 Product Catalogs - calcium tolerance

Bi-Concave Lens