ZnSe Focal Lens For 10.6um CO2 Laser Machine Dia 19mm FL 2

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Description:

Len dia 19mm, Focus length 50.8mm/2" & 63.5mm/2.5", anti-reflective coated focal lens for 40-100W laser.
Focus lens is the fitting of CO2 laser machine, which is used to focus the beam after reflection, to realize or .
This type is improved and update after collecting feedback from final users.
Meniscus type lens, better foucs and meticulous path of light.
Can withstand high power density, firm film, less spot, resistant to wipe and scratch.
Used for laser processing, fits for machine, marking machine, machine, etc.

Specification:

Material: Znse
Size: 69x69x18.6mm / 2.7x2.7x0.7inch
Coating: 10.6um（ Both Side）
Diameter tolerance: +0/-0.13mm
Centre Thickness Tolerance: ±0.25mm
Focal Length Tolerance: = 90% Diameter
Scratch/Dig: 40-20
Surface Accuracy: λ/2per1"Dia

Package Includes:

1 Pieces 50.8mm 2" Focal Len
1 Pieces 63.5mm 2.5" Focal Len
(Packed in boxes with foamed cotton)

Laser Focal Lens;Focal Lens;ZnSe Lens 20mm;ZnSe Lens;Co2 Lens;CO2 Lens 20mm;CO2 Focus Lens

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