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TECHSPEC 9mm Dia. x 27mm FL, VIS-NIR, Inked, Double-Convex Lens

Stock #45-869-INK
$46.50
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Qty 1-9
$46.50
Qty 10
$41.90
Volume Pricing
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Diameter (mm):
9.00
Back Focal Length BFL (mm):
26.08
Effective Focal Length EFL (mm):
27.00
Coating:
VIS-NIR (400-1000nm)
Coating Specification:
Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870 nm
Ravg ≤1.25% @ 890 - 1000nm
Substrate:
N-BK7
Surface Quality:
40-20
Centering (arcmin):
<1
Bevel:
Protective bevel as needed
Center Thickness CT (mm):
2.74
Center Thickness Tolerance (mm):
±0.1
Edge Thickness ET (mm):
2.00
Radius R1=-R2 (mm):
27.43
Clear Aperture CA (mm):
8.1
f/#:
3.00
Focal Length Tolerance (%):
±1
Numerical Aperture NA:
0.17
Type:
Double-Convex Lens
Wavelength Range (nm):
400 - 1000

Regulatory Compliance

RoHS:

Product Family Description

Double-Convex (DCX) Lenses have two outward curved surfaces, a positive focal length and are useful for 1:1 imaging and in multi-element systems.

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