- MOQ10 Piece(s)
- Supply TypeManufacturer
- Preferred Buyer Location China only
We are offering toroidal mirror two different radius are in a surface.a surface of the lens with composite concentric annular and many focus of complex surfaces, and another surface of the lens with spherical or aspheric surface. material:uv-grade fused silica bk7 and other optical lens centration:1 arc min length tolerance:±0.1mm surface quality:60—40scratch and dig focus tolerance:±1%
View More Details