concave bi-convex cylindrical lens supplier for optical metrology
15863517446121.jpg
  • concave bi-convex cylindrical lens supplier for optical metrology
  • 15863517446121.jpg

concave bi-convex cylindrical lens supplier for optical metrology

material:
optical glass from schott, corning, cdgm, heraeus and ohara
design wavelength:
632.8nm, n=1.457018
diameter tolerance:
+0.0/-0.1mm
paraxial focal length:
±2%
centration:
3arcminutes
surface figure:
l/4@633nm
surface quality:
60/40
clear aperture:
>80%
bevel:
coating:
l/4wavemgf2@550nm
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bi-convex cylindrical lens description
The product has a good decompression function. The dense and flexible material used has increased elasticity and damping of the heel area.
concave bi-convex cylindrical lens supplier for optical metrology
concave bi-convex cylindrical lens supplier for optical metrology
bi-convex cylindrical lens SPECIFICATIONS
Clear Aperture:>80%
Bevel:<0.25mmX45°
Coating:l/4waveMgF2@550nm
Surface Quality:60/40
Surface Figure:l/4@633nm
Centration:3arcminutes
Paraxial Focal Length:±2%
Diameter Tolerance:+0.0/-0.1mm
Design Wavelength:632.8nm, n=1.457018
Material:Optical Glass from Schott, Corning, CDGM, Heraeus and Ohara
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