CO2 Laser Focus Lens

$10.00$17.50

Clear
USFL05D12F50 ,

Features

Diameter(mm) Focal Length(mm) Edge Thickness(mm) Power (Watt)
D12 25.4/38.1/50.8/63.5 2.0 0-200W
D15 38.1/50.8/63.5 2.0 0-200W
D16 25.4/38.1/50.8 2.0 0-200W
D18 38.1/50.8/63.5/76.2/101.6 2.0 0-200W
D19.05 38.1/50.8/63.5/76.2/101.6 2.0 0-200W
D20 25.4/38.1/50.8/63.5/76.2/101.6/127.5/160/190.5 2.0 0-200W
D25 50.8/63.5/76.2/101.6/127.5/190.5 3.0 0-500W
D27.94/28 50.8/63.5/76.2/101.6/127.5 3.0 0-500W
D38.1 127/190 7.4 0-2kW

 

Diameter(inch) Focal Length(inch) Edge Thickness(inch) Power (Watt)
0.47 1/1.5/2/2.5 0.07 0-200W
0.59 1.5/2/2.5 0.07 0-200W
0.62 1/1.5/2/2.5 0.07 0-200W
0.7 1.5/2/2.5/3/4 0.07 0-200W
0.75 1.5/2/2.5/3/4 0.07 0-200W
0.78 1.5/2/2.5/3/4 1/1.5/2/2.5/3/4/5/6.2/7.5 0.07 0-200W
0.98 2/2.5/3/4/5/7.5 0.11 0-500W
1.1 2/2.5/3/4/5 0.11 0-500W
1.5 5/7.4 0.29 0-2kW

Technical Parameter

Material USA CVD ZnSe
Wavelength 10.6um
Diameter 12/15/18/19.05/20/25 & 25.4/28mm
Diameter tolerance +0/-0.1 mm
Focal length 25.4/38.1/50.8/63.5/76.2/101.6/127/160mm
Focal length tolerance +2%
Transmittance 99.80%
Clear aperture (polished) >90%
AR coating reflectivity ><0.2%
Scratch-dig >20-10


Diameter Focal Length 38.1mm (1.5″) 50.8mm (2″) 63.5mm (2.5″) 76.2mm (3″) 101.6mm (4″) 127mm (5″)
12mm Plano convex Plano convex
15mm Plano convex Plano convex Plano convex
18mm Meniscus/Plano convex Meniscus Meniscus Meniscus/Plano convex Plano convex
19.05mm Meniscus Meniscus Meniscus Meniscus Plano convex
20mm Meniscus Meniscus Meniscus Meniscus Meniscus Meniscus
25mm/25.4mm Meniscus Meniscus Meniscus Meniscus Meniscus
28mm Meniscus Meniscus Meniscus



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

12mm, 15mm

Focal Length

38.1mm, 50.8mm

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