PRODUCTS

Achromatic Lenses

Specifications

Material Schott glass or CDGM glass etc
Dimensions 1mm to 120mm
Design Wavelength 632.8nm
Dimension Tolerance +0/-0.1mm
Thickness Tolerance ±0.1mm
Centration <1 arc minutes
Surface quality 20-10 S-D
Focal Length Tolerance ±2%
Power(fringe@633nm) 1
Clear Aperture >90%
Irregularity(fringe@633nm) 0.5
Chamfer Protective <0.5mm x 45deg
Coating None, customise
AR: >12 J/cm2 for 10 ns pulses @1064nm    DAR: >10 J/cm2 for 10 ns pulses @1064nm
BBAR: >8 J/cm2 for 10 ns pulses @1064nm
HR: >12 J/cm2 for 10 ns pulses @1064nm    BBHR: >7 J/cm2 for 10 ns pulses @1064nm