Si Reflection Mirror for CO2 Laser Engraving Cutter 20mm Lens Dia.12mm

Description:

This optical element is used for planar reflecting the laser beam and is an important component of the .

It has high damage threshold, high reflectance and low flatness.

It can be used in some high power such as laser engraving machines and laser cutting machines.

Len dia12mm, Focus length 50.8mm/2", anti-reflective coated focal lens for 40-100W.

Focus lens is the fitting of CO2 machine, which is used to focus the beam after reflection, to realize engraving or cutting.

Meniscus type lens, better foucs and meticulous path of light.

Can withstand high power density, firm film, resistant to wipe.

Used for processing, fits for engraving machine, marking machine, cutting machine, etc..

Specification:

Material: Si, Znse

Color: Gold

20mm:

Diameter: Approx. 20mm/ 0.79inch

Focal Lens

Coating: 10.6um（AR Both Side）

Diameter tolerance: +0/-0.13mm

Centre Thickness Tolerance: ±0.25mm

Focal Length Tolerance: = 90% Diameter

Scratch/ : 40-20

Surface Accuracy: 入/2per1"Dia

Package Includes:

1 Piece Si Reflection Mirror

1 Piece Focal Len (Packed in boxes with foamed cotton)

Note:

The color may have different as the difference display, pls understand.

Please allow 1-3mm error due to hand test.