LightPath 356300 | 4mm Dia., 0.66 NA, BBAR (350-500nm), Molded Aspheric Lens

Diameter (mm):

4.00 ±0.015

Effective Focal Length EFL (mm):

2.54 @ 405nm

Numerical Aperture NA:

0.66

Center Thickness CT (mm):

1.82 ±0.05

Coating:

BBAR (350-500nm)

Coating Specification:

R_abs <1.0% @ 350 - 500nm

L-LAL12

Clear Aperture CA (mm):

3.30

Surface Quality:

40-20

Edge Thickness ET (mm):

0.77

Bevel:

Protective bevel as needed

f/#:

0.76

Lightpath Lens Code:

356300

Wavelength Range (nm):

350 - 500

Working Distance (mm):

1.55

Conjugate Distance:

Infinite

Focal Length Specification Wavelength (nm):

405.00

Regulatory Compliance

RoHS 2015:

Compliant

Reach 211:

Compliant

Product Family Description

Designs Optimized for 405nm and 488nm Laser Diodes
Ideal for Biomedical Instrumentation and Data Storage Applications
Diffraction Limited Molded Aspheric Lens Designs

LightPath® Blue Laser Collimating Aspheric Lenses are designed to simplify the design and implementation of laser systems for biomedical instrumentation including flow and imaging cytometers, fluorescence detection, and high volume data storage systems. These aspheric lenses are designed and manufactured to meet stringent optical standards for the aforementioned high performance applications. Each aspheric lens is delivered with a high performance anti-reflection coating to provide optimum transmission in the 350 – 500nm wavelength range.