25.0mm Dia x 75.0mm FL 405nm V-Coat, Cylinder Lens

Diameter (mm):

25.00

Dimensional Tolerance (mm):

+0.0/-0.2

Effective Focal Length EFL (mm):

75.00

Back Focal Length BFL (mm):

72.89

Center Thickness CT (mm):

3.06

Center Thickness Tolerance (mm):

±0.1

N-BK7

Design Wavelength DWL (nm):

405

Coating:

Laser V-Coat (405nm)

Coating Specification:

R_abs <0.25% @ 405nm
R_avg <1.5% @ 375 - 435nm

Edge Thickness ET (mm):

1.00

f/#:

3.00

Focal Length Tolerance (%):

±3

Note:

Coating: 405nm V-Coat

Numerical Aperture NA:

0.17

Radius R₁ (mm):

38.89

Surface Quality:

60-40

Type:

Cylinder Lens, Plano-Convex

Wavelength Range (μm):

0.375 - 0.435

Wavelength Range (nm):

375 - 435

Regulatory Compliance

RoHS 2015:

Compliant

REACH 201:

Compliant

Product Family Description

Round Sizes For Easy Integration
Focus Light in Only One Direction
Coated for Maximum Transmission at Common Laser Wavelengths

TECHSPEC® Laser Line PCX Cylinder Lenses are designed for applications that require laser light to be focused in only one direction. These cylindrical lenses can be used for focusing light into a slit or line scan detector, and feature round sizes to facilitate system integration. Additionally, TECHSPEC Laser Line PCX Cylinder Lenses can be used in pairs to collimate and circularize diode laser output. Multiple anti-reflection coating options are offered for common laser wavelengths, and provide less than 0.25% reflection at the laser output wavelength.