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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

6mm Dia. x -12mm FL, NIR II Coated, Double-Concave Lens

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Stock #68-007 Other Coating Options
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€37,25
Qty 1-9
€37,25
Qty 10+
€33,00
Volume Pricing
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Specifications

Diameter (mm):
6.00 +0.0/-0.025
Effective Focal Length EFL (mm):
-12.00
Back Focal Length BFL (mm):
-12.33
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
Clear Aperture CA (mm):
5.40
Center Thickness CT (mm):
1.00
Center Thickness Tolerance (mm):
±0.05
Centering (arcmin):
<1
Edge Thickness ET (mm):
1.59
f/#:
2.00
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1.00
Numerical Aperture NA:
0.25
Radius R1=-R2 (mm):
-12.57
Type:
Double-Concave Lens
Typical Energy Density Limit:
8 J/cm2 @ 1064nm, 10ns
Wavelength Range (nm):
750 - 1550
Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
8 J/cm2 @ 1064nm, 10ns

Regulatory Compliance

RoHS 2015:
Reach 224:

Learn More

Product Family Description

  • AR Coated to Provide <0.7% Reflectance per Surface for 750 - 1550nm
  • Double-Concave Lenses Have Two Inward Curved Surfaces and a Negative Focal Length
  • Used for Image Reduction and to Spread Light
  • Various Coating Options: Uncoated, MgF2, VIS 0°, VIS-NIR, and NIR I

Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light.

Technical Information

Compatible Mounts

Title  Type Compare Stock Number  Price Buy
6.0mm Optic Dia., Optic Mount Fixed #64-552 €26,00
Qty 10+ €23,40 Request Quote
  • 3-4 days
    ×
6mm Inner Single Optic Mount Fixed #38-745 €29,50
Qty 5+ €27,80 Request Quote
  • 3-4 days
    ×
6mm Diameter, S-Mount Thin Optic Mount Fixed #63-941 €32,50
Qty 5+ €29,10 Request Quote
  • 3-4 days
    ×
6mm Diameter, C-Mount Thin Optic Mount Fixed #54-613 €48,00
Qty 5+ €42,50 Request Quote
  • 3-4 days
    ×
 
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