Specifications
EFL (mm): 10
Dia: 7.5
D: 9.5
CT: 3.5
ET: 2
Material: BK7
R1: 9.74
R2: -9.74
BF: 8.8
V1H1: 1.2
Specifications: Effective Focal Length (EFL): +/- 1%
Diameter (DIA): +0/-.18
Clear Aperture: 90% of diameter
Center Thickness (CT): +/- .25
Cosmetics: 60/40
Surface Quality: 2 1/2 X 1/2 waves @ 546.1nm
Centering Accuracy: 2 arc minutes TIA
Designed Wavelength: 546.1nm
All dimensions are in millimeters.