Diameter (mm):

25.40 +0.00/-0.025

Effective Focal Length EFL (mm):

500.00 @ 355nm

Back Focal Length BFL (mm):

497.44

Coating:

Laser V-Coat (1064nm)

Coating Specification:

R_abs <0.25% @ 1064nm

Fused Silica (Corning 7980)

Surface Quality:

10-5

Power (P-V) @ 632.8nm:

λ

Irregularity (P-V) @ 632.8nm:

λ/10

Focal Length Tolerance (%):

±1

Centering (arcmin):

<3

Center Thickness CT (mm):

4.00 ±0.10

Edge Thickness ET (mm):

3.63

Radius R₁ (mm):

238.04

Clear Aperture CA (mm):

21.59

f/#:

19.69

Numerical Aperture NA:

0.03

Design Wavelength DWL (nm):

1064

Type:

Plano-Convex Lens

Bevel:

Protective Bevel As Needed

15 J/cm² @ 1064nm, 20ns, 20Hz

25.4mm Dia. x 500mm FL, 1064nm Coated, Laser Grade PCX Lens

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