Diameter (mm):

3.00 +0.00/-0.05

Effective Focal Length EFL (mm):

9.00 @ 587.6nm

Back Focal Length BFL (mm):

8.01

Coating:

Telecom-NIR

Coating Specification:

R_abs ≤0.25% @ 1295 - 1325nm
R_abs ≤0.25% @ 1535 - 1565nm
R_avg ≤0.25% @ 1200 - 1600nm

N-BK7

Surface Quality:

20-10

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Focal Length Tolerance (%):

±1

Centering (arcmin):

<3

Center Thickness CT (mm):

1.50 ±0.05

Edge Thickness ET (mm):

1.25

Radius R₁ (mm):

4.65

Clear Aperture CA (mm):

2.7

f/#:

3.00

Numerical Aperture NA:

0.17

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Wavelength Range (nm):

1200 - 1600

3.0mm Dia. x 9.0mm FL, Telecom-NIR Coated, Plano-Convex Lens