CO2 Laser GaAs Focus Lens

$35.00 USD

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Diameter(mm)\Focal Length(mm) Dim= ⌀18 \ FL= 38.1 Dim= ⌀19.05 \ FL= 50.8 Dim= ⌀19.05 \ FL= 63.5 Dim= ⌀20 \ FL= 38.1 Dim= ⌀20 \ FL= 50.8 Dim= ⌀20 \ FL= 63.5 Dim= ⌀20 \ FL= 76.2 Dim= ⌀20 \ FL= 101.6

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Common Specification

Material:GaAs

Wavelength:10.6um

Diameter Tolerance:±0.13mm

Thickness Tolerance:±0.25

FL Toleance:＜±2%

Centration:＜3 arc minutes

Clear Aperture:＞90%

Surface Figure:＜入/2 per 1”Dia

Surface Quality:40-20 scratch and dig

AR Coating: R＜0.5% per surface

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CO2 Laser GaAs Focus Lens