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20.0mm Dia. x 35.0mm FL, NIR I, Inked, Plano-Convex Lens

Stock #49-912-INK
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Qty 1-9
€50.50
Qty 10
€45.30
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Diameter (mm):
20.00 ±0.025
Effective Focal Length EFL (mm):
35.00 @ 587.6nm
Back Focal Length BFL (mm):
32.04
Coating:
NIR I (600-1050nm)
Coating Specification:
Ravg ≤0.5% @ 600 - 1050nm
Substrate:
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):
4.50 ±0.10
Edge Thickness ET (mm):
1.48
Radius R1 (mm):
18.09
Clear Aperture CA (mm):
19
f/#:
1.75
Numerical Aperture NA:
0.29
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Typical Energy Density Limit:
7 J/cm2 @ 1064nm, 10ns
Wavelength Range (nm):
600 - 1050

Regulatory Compliance

RoHS:

Product Family Description

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.

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