Plano-convex Apherical lenses

Specifications
Effective Focal Length (EFL): +- 5%
Diameter (DIA): + .5/-.25
Clear Aperture: 90% of diameter
Center Thickness (CT): +- .50
Cosmetics: 60-40
Designed Wavelength: 587.6nm

Bi-Concave Aspherical lenses

Specifications
Effective Focal Length (EFL): +- 5%
Diameter (DIA): + .5/-.25
Clear Aperture: 90% of diameter
Center Thickness (CT): +- .50
Cosmetics: 120/80
Surface Quality: Aspheric surface fire-polished, plano
or spherical surface felt-polished.
Designed Wavelength: 587.6nm