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40mm Dia. x 200mm FL, NIR I Coated, DCX N-K5 Lens

Stock #49-506 Clearance
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£17.81
Qty 1
£17.81
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Diameter (mm):
40.00 +0.00/-0.10
Effective Focal Length EFL (mm):
200.00
Back Focal Length BFL (mm):
197.36
Coating:
NIR I (600-1050nm)
Coating Specification:
Ravg ≤0.5% @ 600 - 1050nm
Substrate:
Surface Quality:
40-20
Centering (arcmin):
<1
Center Thickness CT (mm):
8.00
Center Thickness Tolerance (mm):
±0.10
Edge Thickness ET (mm):
6.07
Clear Aperture CA (mm):
39.00
f/#:
5.00
Numerical Aperture NA:
0.10
Focal Length Specification Wavelength (nm):
587.6
Radius R1=-R2 (mm):
207.93
Type:
Double-Convex Lens
Bevel:
Protective bevel as needed
Typical Energy Density Limit:
7 J/cm2 @ 1064nm, 10ns
Wavelength Range (nm):
600 - 1050

Regulatory Compliance

RoHS 2015:
REACH 201:

Product Family Description

  • N-K5 Substrate
  • Various Anti-Reflection (AR) Coatings
  • PCX and DCX Options Available

N-K5 Lenses are available in various diameters, focal lengths, as well as Plano-Convex and Double-Convex form factors. Anti-reflective coatings covering the VIS to NIR make these ideal for multiple applications.

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