Material Optical Glasses Design Wavelength 480, 546.1, 643.8nm Dimension Tolerance +0/-0.2mm Thickness Tolerance ±0.2mm Surface Quality 60/40 scratch and dig Power(fringe@633nm) 3 Irregularity(fringe@633nm) 0.5 Centration <3 arc minutes Focal Length Tolerance ±2% Clear Aperture >90% Chamfer Protective ...
Specifications
|
Mounting: |
Mounted, Unmounted |
Optimal Wavelength Range: |
450-650nm |
Diameter: |
25.4 mm |
Focal Length: |
50 mm |
Achromat Type: |
Triplet, Doublet |