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12mm Dia. x 24mm FL, NIR II Coated, DCX N-K5 Lens

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Stock #67-624 Clearance
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€22,75
Qty 1+
€22,75
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Diameter (mm):
12.00 +0.00/-0.10
Effective Focal Length EFL (mm):
24.00 @ 587.6nm
Back Focal Length BFL (mm):
22.65
Coating:
NIR II (750-1550nm)
Coating Specification:
Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Focal Length Tolerance (%):
±1.00
Centering (arcmin):
<1
Center Thickness CT (mm):
4.00 ±0.05
Edge Thickness ET (mm):
2.50
Clear Aperture CA (mm):
11
f/#:
2.00
Numerical Aperture NA:
0.25
Type:
Double-Convex Lens
Bevel:
Protective bevel as needed
Typical Energy Density Limit:
8 J/cm2 @ 1064nm, 10ns
Wavelength Range (nm):
750 - 1550

Regulatory Compliance

RoHS:
Reach 224:

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.

Technical Information

Technical Information

Compatible Mounts

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12mm Inner Single Optic Mount Fixed #38-749 €29,50
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25mm Cage 12mm Diameter Lens Mount Fixed #85-550 €36,50 Request Quote
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12.0mm Optic Dia., Optic Mount Fixed #64-555 €39,00
Qty 10+ €35,10 Request Quote
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12mm Inner Pair Optic Mounts Fixed #11-405 €59,00
Qty 5+ €56,50 Request Quote
  • 3-4 days
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