Diameter (mm):

4.00 ±0.015

Effective Focal Length EFL (mm):

2.75 @ 830nm

Numerical Aperture NA:

0.60

D-ZLaF52LA

Focal Length Tolerance (%):

±1

Aspheric Design Wavelength (nm):

830

Coating:

BBAR (600-1050nm)

Coating Specification:

R_abs <1.0% @ 600 - 1050nm

Surface Quality:

40-20

Clear Aperture CA (mm):

3.6

Edge Thickness ET (mm):

1.34

Center Thickness CT (mm):

2.24 ±0.02

f/#:

0.78

Bevel:

Protective bevel as needed

Lightpath Lens Code:

355392

Operating Temperature (°C):

≤200

Type:

Aspheric Lens

Wavelength Range (nm):

600 - 1050

Typical Applications:

Collimate or Focus Laser Light

Working Distance (mm):

1.5

Conjugate Distance:

Infinite

Transmitted Wavefront Error (λ, RMS):

< 0.16

LightPath 355392 | 4mm Dia., 0.60 NA, BBAR (600-1050nm), Molded Aspheric Lens