eo_logo
 
Product added to cart
All Products / Optics / Optical Lenses / Plano-Convex (PCX) Lenses / Standard Plano-Convex (PCX) Lenses / N-K5 Lenses
See all 12 Products in Family

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

×
Stock #49-506 Clearance Contact Us
×
Other Coating Options
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
£17.81
Qty 1+
£17.81
Volume Pricing
Request Quote
Prices shown are exclusive of VAT/local taxes
Get Product Downloads
Diameter (mm):
40.00 +0.00/-0.10
Effective Focal Length EFL (mm):
200.00 @ 587.6nm
Back Focal Length BFL (mm):
197.36
Coating:
NIR I (600-1050nm)
Coating Specification:
Ravg ≤0.5% @ 600 - 1050nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
N-K5
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Centering (arcmin):
<1
Center Thickness CT (mm):
8.00 ±0.10
Edge Thickness ET (mm):
6.07
Clear Aperture CA (mm):
39
f/#:
5.00
Numerical Aperture NA:
0.10
Type:
Double-Convex Lens
Bevel:
Protective bevel as needed
Wavelength Range (nm):
600 - 1050
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
7 J/cm2 @ 1064nm, 10ns

Regulatory Compliance

RoHS 2015:
Compliant
×
Reach 224:
Compliant
×
Certificate of Conformance:
View
×

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.