Specification:

 

Material : Optical glass

Diameter: 13mm 

Focal length: 36.68mm

Center thickness: 4mm

Focal length tolerance: ±1% 

Thickness tolerance: ±0.2mm

Surface quality: 60/40

CA (effective clear aperture): >90%

Optical coating: 400~700NM

Application: Collimation/Achromatic/Telescope Objective

Specifications