40.0mm Dia. x 400.0mm FL, VIS-EXT Coated Plano-Convex Lens

Diameter (mm):

40.00 +0.0/-0.025

Effective Focal Length EFL (mm):

400.00 @ 587.6nm

Back Focal Length BFL (mm):

396.70

Coating:

VIS-EXT (350-700nm)

Coating Specification:

R_avg <0.5% @ 350 - 700nm

N-BK7

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Focal Length Tolerance (%):

±1

Centering (arcmin):

Center Thickness CT (mm):

5.00 ±0.10

Edge Thickness ET (mm):

4.03

Radius R₁ (mm):

206.72

Clear Aperture CA (mm):

f/#:

Numerical Aperture NA:

0.05

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Typical Energy Density Limit:

5 J/cm² @ 532nm, 10ns

Wavelength Range (nm):

350 - 700

Regulatory Compliance

RoHS 2015:

Compliant

Reach 219:

Compliant

Product Family Description

Visible Broadband Anti-Reflection Coating with Extended UV Performance
AR Coated to Provide <0.5% Reflectance per Surface for 350 - 700nm
Designed for 0° Angle of Incidence
Various Coating Options: Uncoated, MgF₂, VIS 0°, VIS-NIR, NIR I, NIR II, and YAG-BBAR

Plano-Convex (PCX) Lenses have a positive focal length, making them ideal for collecting and focusing light in imaging applications. They are also useful in a variety of applications involving emitters, detectors, lasers, and fiber optics. Coated versions have optimum light transmission. Available in a wide variety of diameters and focal lengths.

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