Cloudray CO2 Laser Lens 18mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens PVD ZnSe for CO2 Laser Engraving Cutting Machine Laser Cutter 30W-100W Dia 18mm FL50.8mm Dia 18mm(0.71) 1 Count (Pack of 1)

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Cloudray CO2 Laser Lens 18mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens PVD ZnSe for CO2 Laser Engraving Cutting Machine Laser Cutter 30W-100W Dia 18mm FL50.8mm Dia 18mm(0.71) 1 Count (Pack of 1)

Regular Price: US$59.99

Special Price US$49.99

Availability: In stock

Supplier: Cloudray

Category: Arts & Crafts & Sewing Beading & Jewellery-Making Engraving Machines & Tools

Qty:

Equipped with everything
Enjoy CO2 Engraving
Enjoy Fiber Engraving

Apply for 30-100W CO2 Engraver (Max)

High-quality ZnSe crystal: PVD ZnSe material ;Excellent optical properties;Up to 80W CO2 engraver resistance

Superb coating process: Double-side soild coating ;Reduces light loss,transmittance up to 99.5%

High precision process: Excellent substrate;Precise sling,polishing;grinding processes,high temperature resistance,long working life

Technical Parameter- D18mm

Material	PVD Znse
Wavelength	10.6um
Diameter	18mm (0.71 inch)
Focal Length	38.1/50.8/63.5/76.2mm(1.5/2/2.5/3 inch)
Thickness	2.4mm (0.09 inch)
Power	30-80W (Max)

Focal length tolerance	±2%
Transmittance	99.5%
Clear aperture(polished)	>90%
AR coating reflectivity	<0.3%
Scratch-dig	20-10

How to determing focal length

Cloudray CO2 Laser Focus Lens Dia 18mm 19.05 20 China PVD ZnSe for CO2 Laser Engraver Cutter

Packing List

Cleaning instructions


Step 1 Use an air bulb to blow off any loose contaminnants.(dust,lint particles)	Step 2 Squeeze a few drops of acetone onto the lens tissue,wetting the complete optic's diamteter.(smudges,fingerprints)	Step 3 Using the cotton swab and distilled vinegar,wipe the lens;Immediately use a wet cotton swab to remove any accetic,then clean with a clean dry cotton swab.(spittle,oils)


	PVD ZnSe	CVD ZnSe	GaAs Focus Lens	Si Morror	Mo Morror	-Si Morror
Diameter	18/19.05/20mm	12/15/18/19.05/20/25mm	18/19.05/20mm	19.05/20/25/30/38.1mm	15/19.05/20/25/30mm	20/25/30mm
Focal Length	38.1-127mm	38.1-127mm	38.1-101.6mm	X	X	X
Material	CVD ZnSe	PVD ZnSe	GaAs	<span cl

Usage: CO2 Laser Lens for CO2 laser engraving, cutting machine. Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life. Shape: Meniscus; Transmittance: =99.5%;Package includes: 1 x Lens. Diameter: 18mm/0.71"; Focal Length: 50.8mm/2"; Thickness: 2.4mm/0.09". Material: High Quality PVD Znse,compatible power: 30W-100W.

Reusability: Single Use. Voltage: 1.5 Volts. Unit Count: 1 Count. Recommended Uses For Product: In 100W Laser. Brand: Cloudray. Best Sellers Rank: See Top 100 in Arts, Crafts & Sewing. Country of Origin: China. : B07B8X7T7G. Manufacturer: Cloudray. Date First Available: March 7, 2018. Item model number: PVD ZnSe D18 F50.8 ET2 (Meniscus). Product Dimensions: 5.1 x 3.7 x 3.4 inches; 0.71 Ounces. Is Discontinued By Manufacturer: No.