LightPath 355198 | 1.4mm Dia., 0.50 NA, BBAR (600-1050nm), Molded Aspheric Lens

Diameter (mm):

1.40 ±0.015

Effective Focal Length EFL (mm):

1.05 @ 1550nm

Numerical Aperture NA:

0.5

Focal Length Tolerance (%):

±1

Center Thickness CT (mm):

0.71 ±0.03

Coating:

BBAR (600-1050nm)

Coating Specification:

R_abs <1.0% @ 600 - 1050nm

D-ZLaF52LA

Clear Aperture CA (mm):

1.1

Surface Quality:

40-20

Edge Thickness ET (mm):

0.50

Bevel:

Protective bevel as needed

f/#:

1.00

Lightpath Lens Code:

355198

Operating Temperature (°C):

≤200

Wavelength Range (nm):

600 - 1050

Typical Applications:

Collimate or Focus Laser Light

Working Distance (mm):

0.61

Conjugate Distance:

Infinite

Focal Length Specification Wavelength (nm):

1550

Regulatory Compliance

RoHS:

Compliant

Product Family Description

Eliminate Spherical Aberration
Multiple Coating Options Available
Range of Numerical Apertures

LightPath® Geltech™ Molded Aspheric Lenses are used to eliminate spherical aberration and improve focusing and collimating accuracy in a variety of laser applications. Low NA aspheric lenses are designed to maintain beam shape, while high NA lenses gather all available light to maintain beam power over long distances. LightPath® Geltech™ Molded Aspheric Lenses are ideal for applications including sighting systems, bar code scanners, laser diode-to-fiber coupling, optical data storage, or biomedical lasers.