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Products / Optics / Optical Lenses / Plano-Convex Lenses / N-K5 Lenses
See all 51 Products in Family

25.0mm Dia. x 400.0mm FL, MgF2 Coated, PCX N-K5 Lens

Stock #32-893 Clearance
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€19.95
Qty 1
€19.95
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Diameter (mm):
25.00 +0.00/-0.10
Effective Focal Length EFL (mm):
400.00
Back Focal Length BFL (mm):
398.73
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Substrate:
N-K5
Surface Quality:
40-20
Focal Length Tolerance (%):
±1
Centering (arcmin):
<1
Center Thickness CT (mm):
3.20
Center Thickness Tolerance (mm):
±0.1
Edge Thickness ET (mm):
2.83
Radius R1 (mm):
209.20
Clear Aperture CA (mm):
24.00
f/#:
16.00
Numerical Aperture NA:
0.03
Focal Length Specification Wavelength (nm):
587.6
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Typical Energy Density Limit:
10 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
400 - 700
RoHS:
Compliant
×

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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Call Now! +44 (0)1904 788600

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Edmund Optics GmbH Germany acts as an agent for Edmund Optics Ltd. UK.
The contract partner is Edmund Optics Ltd. UK. Products are shipped from the UK.

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Edmund Optics Ltd
Unit 1, Opus Avenue Nether Poppleton York YO26 6BL UK

+34 900 998 955 +44 (0)1904 788610
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Edmund Optics Inc. Norman W. Edmund 1942
101 East Gloucester Pike Barrington NJ 08007-1380 USA
1-800-363-1992 1-856-573-6295
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