Planoconvex Lenses

Planoconvex lenses, planoconvex， optical lenses

Product Introduction

Material: Various flint glasses, UV fused silica, IR fused silica, calcium fluoride and other optical glasses.

Focal length: ±5mm - ±1000mm, with a tolerance of ±1%.

Outer diameter: 5mm - 200mm, with a tolerance of ±0.1mm.

Center thickness tolerance: ±0.1mm

Centering deviation: 3 - 5 arc - minutes

Surface accuracy: λ/2@ (It seems the information after “@” is incomplete here. It might be something like a specific wavelength, e.g., @632.8nm)

Surface quality: 40/20

Effective aperture: 90%