Name: 6.25mm Dia x -25mm FL Uncoated, Illumination Grade PCV Cylinder Lens
Brand: TECHSPEC
SKU: 47-745
Price: ₹5,177

Diameter (mm):

6.25 +0.0/-0.2

Effective Focal Length EFL (mm):

-25.00

N-BK7

f/#:

4.00

Numerical Aperture NA:

0.13

Coating:

Uncoated

Type:

Cylinder Lens, Plano-Concave

Wavelength Range (nm):

350 - 2200

Back Focal Length BFL (mm):

-26.31

Center Thickness CT (mm):

2.00

Center Thickness Tolerance (mm):

±0.1

Edge Thickness ET (mm):

2.38

Focal Length Tolerance (%):

±3

Radius R₁ (mm):

-12.92

Surface Quality:

60-40

Regulatory Compliance

RoHS 2015:

Compliant

Reach 224:

Compliant

Certificate of Conformance:

View

Product Family Description

Cylinder Lenses Ideal for 1 Dimensional Laser Beam Convergence
Circular and Rectangular Form Factors
Multiple Coating Options Available

TECHSPEC® Illumination Grade PCV Cylinder Lenses are commonly used to turn a collimated laser source into a line generator. These PCV Cylinder Lenses and TECHSPEC Illumination Grade PCX Cylinder Lenses can be used together for beam expander applications.

The thin lens approximation for the length of a line generated by a negative cylinder lens is: L = 2 * (r₀/f) * (z + f) where L is the line length, r₀ is half the beam diameter, z is the projection distance, and -f is the focal length of the lens.

6.25mm Dia x -25mm FL Uncoated, Illumination Grade PCV Cylinder Lens

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Regulatory Compliance

Product Family Description