Long working life yag laser focus lens - F.L 50.8mm

Yag laser focus lens:, Material:zinc selenide, Tolerance:+/-0.1mm, surface quality:20-10, Diameter :20mm - more info check here: http://www.buymeasuringtools.com/Long-working-life-yag-laser-focus-lens-10272072/

Quick Brief

Place of Origin: Guangdong China (Mainland) Brand Name: Bill Laser Model Number: F.L 50.8mm Material: ZnSe Usage: Optical Structure: Plano-concave Shape: Spherical Usage: Infrared surface quality: 20-10 OEM: available Surface accuracy: Lambda/2 Material: zinc selenide Clear aperture: 90% of the diameter Diameter: 20mm E.T: 2.2mm

Product Features:

Yag laser focus lens:

Material:zinc selenide

Tolerance:+/-0.1mm

surface quality:20-10

Diameter :20mm

Business Terms:

Port: Shenzhen,Hongkong

Minimum Order Quantity: 1 Piece/Pieces Other

Supply Ability: 50000 Piece/Pieces per Year Other

Payment Terms: L/C,T/T,Western Union

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Specifications and Product Details:

yag laser focus lens specifications:

Co2 laser focusing lens is widely used in laser processing for example, cutting, drilling, sculpture, engraving etc and laser systems. To meet the market’s need, we explored the following two series products: Plano-convex and Plano-concave mirror and crescent lens.

Capability

Can stand high-power density, the film is firm, wipe resistance is great, transmittance of double-side antireflective coating film(10.6nm )≥99.9%.

Specification

Focal Length Tolerance: ±1%

Diameter Tolerance:+0.00/-0.01mm

Thickness Tolerance: ±0.1mm

Surface Accuracy: λ/2 at 632.8nm

Surface Quality: 20-10

Cent ration :< 3'

Clear Aperture : >90%

Beveling :< 0.2×45°

Coating: AR/AR 10.6um

The parameter for laser lens

Part No	diameter	focal length	shape
D20-1	20mm	38.1mm	PX, PV, CV-CX
D20-2	20mm	50.8mm	PX, PV, CV-CX
D20-3	20mm	63.5mm	PX, PV, CV-CX
D20-4	20mm	75mm	PX, PV, CV-CX
D20-5	20mm	76.2mm	PX, PV, CV-CX
D20-6	20mm	4''	PX, PV, CV-CX
D20-7	20mm	5''	PX, PV, CV-CX
D20-8	20mm	7.5''	PX, PV, CV-CX