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

12.7mm Dia. x 20.0mm FL, VIS-EXT, Inked, Plano-Convex Lens

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Stock #38-462-INK Other Coating Options
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$56.00
Qty 1-9
$56.00
Qty 10+
$50.00
Volume Pricing
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Diameter (mm):
12.70 +0.0/-0.025
Effective Focal Length EFL (mm):
20.00 @ 587.6nm
Back Focal Length BFL (mm):
17.49
Coating:
VIS-EXT (350-700nm)
Coating Specification:
Ravg <0.5% @ 350 - 700nm
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
Centering (arcmin):
<1
Center Thickness CT (mm):
3.80 ±0.10
Edge Thickness ET (mm):
1.62
Radius R1 (mm):
10.34
Clear Aperture CA (mm):
11.7
f/#:
1.57
Numerical Aperture NA:
0.32
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Typical Energy Density Limit:
5 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
350 - 700

Regulatory Compliance

RoHS:

Product Family Description

  • Visible Broadband Anti-Reflection Coating with Extended UV Performance
  • AR Coated to Provide <0.5% Reflectance per Surface for 350 - 700nm
  • Designed for 0° Angle of Incidence
  • Various Coating Options: Uncoated, MgF2, VIS 0°, VIS-NIR, NIR I, NIR II, and YAG-BBAR

Plano-Convex (PCX) Lenses have a positive focal length, making them ideal for collecting and focusing light in imaging applications. They are also useful in a variety of applications involving emitters, detectors, lasers, and fiber optics. Coated versions have optimum light transmission. Available in a wide variety of diameters and focal lengths.

Technical Information

Technical Information

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