Feature(may vary by option.)

●Diameter: 19.05 mm (0.75"), Focal length: 50.8 mm (2"), Thickness: 2.4 mm (0.09")
●High quality ZnSe material: China PVD ZnSe material. Excellent optical properties. Up to 100W CO2 laser resistance
●Excellent coating process: double sided solid coating. Wiping resistor. Long working life.
●High precision process: excellent substrate. Precise cutting, polishing, grinding. High temperature, laser resistance.
●High transmittance: high quality material and exquisite coating. Reduce laser loss. Laser transmission: Up to 99.0% higher work efficiency.

[FL50.8 mm (2 Zoll)]





Description

China PVD ZnSe focus lensChina PVD ZnSe focus lens

Bewerben Sie sich für 30-80 W CO2-Gravierer (max.)

Hochwertiger ZnSe-Kristall: China PVD ZnSe-Material; Hervorragende optische Eigenschaften; Bis zu 80 W CO2-Stichbeständigkeit

Hervorragender Beschichtungsprozess: Doppelseitige Schmutzbeschichtung; Reduziert Lichtverlust, Durchlässigkeit bis zu 99,5 %

Hochpräziser Prozess: Ausgezeichnetes Substrat; Präzise Schlinge, Polieren; Schleifprozesse, hohe Temperaturbeständigkeit, lange Lebensdauer

Technical Parameter- D18mm

Material China PVD Znse
Wavelength 10.6um
Diameter 19.05mm (0.75 inch)
Focal Length 50.8/63.5mm(2/2.5 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
China PVD ZnSe focus lensChina PVD ZnSe focus lens

How to determing focal length

China PVD ZnSe focus lensChina PVD ZnSe focus lens

Packliste

China PVD ZnSe focus lensChina PVD ZnSe focus lens

China PVD ZnSe focus lensChina PVD ZnSe focus lens

China PVD ZnSe focus lensChina PVD ZnSe focus lens

China PVD ZnSe focus lensChina PVD ZnSe focus lens

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 optics 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)
China PVD ZnSe USA CVD ZnSe 1 Si Reflective Lens Mo Reflective Lens China PVD ZnSe focus lens
China PVD ZnSe USA CVD ZnSe GaAs Focus Lens Si Reflective Lens Mo Reflective Lens Ⅱ-Ⅵ Si Morror
Diameter 18/19.05/20 18/19.05/12/15/18/19.05/20/2520 18/19.05/20 19.05/20/25/30/38.1 15/19.05/20/25/30 20/25/30mm
Focal Length 38.1-127mm 38.1-127mm 38.1-101.6mm × × ×
Material China CVD ZnSe USA PVD ZnSe GaAs Silicon Molybdenum Ⅱ-Ⅵ Silicon
Wavelength 10.6um 10.6um 10.6um 10.6um 10.6um 10.6um
Thickness 2.2mm 2.2mm 2mm 3mm 3mm 3mm
Power Max 100W Max 200W Max 200W Max 200W Max 400W 300-500W
Coating √ √ √ √ × ✓

Looking for specific info?