Essential details
Shipping:Express Delivery
Product Introduction
Specifications
Dimension Tolerance +0/-0.2mm
Thickness Tolerance ±0.2mm
Design Wavelength 546.1nm
Surface Quality 60/40 scratch and dig
Clear Aperture >90%
Flatness N<3(0.5)@632.8nm
Centration <3 arc minutes
Focal Length Tolerance ±2%
Chamfer Protective<0.5mmx45°Specifications
Dimension Tolerance +0/-0.2mm
Thickness Tolerance ±0.2mm
Design Wavelength 546.1nm
Surface Quality 60/40 scratch and dig
Clear Aperture >90%
Flatness N<3(0.5)@632.8nm
Centration <3 arc minutes
Focal Length Tolerance ±2%
Chamfer Protective<0.5mmx45°