Effective Focal Length EFL (mm):

-75.00

N-BK7

f/#:

3

Numerical Aperture NA:

0.08

Coating:

NIR I (600-1050nm)

Type:

Cylinder Lens, Plano-Concave

Wavelength Range (nm):

600 - 1050

Back Focal Length BFL (mm):

-77.64

Bevel:

Protective bevel as needed

Center Thickness CT (mm):

2.50

Center Thickness Tolerance (mm):

±0.1

Clear Aperture CA (mm):

22.86 x 22.86

Coating Specification:

R_avg ≤0.5% @ 600 - 1050nm

Dimensional Tolerance (mm):

+0.0/-0.025

Dimensions (mm):

25.4 x 25.4

Edge Thickness ET (mm):

6.07

Radius R₁ (mm):

38.76

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Plano Axis Wedge (arcmin):

<5

Power Axis Wedge (arcmin):

<5

Axial Twist (arcmin):

<3

25.4 x 25.4mm x -75mm FL, NIR I Imaging Grade PCV Cylinder Lens

Regulatory Compliance

產品系列說明

25.4 x 25.4mm x -75mm FL, NIR I Imaging Grade PCV Cylinder Lens

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Regulatory Compliance

產品系列說明