Diameter (mm):

50.00 +0.0/-0.025

Effective Focal Length EFL (mm):

75.00 @ 587.6nm

Back Focal Length BFL (mm):

66.43

Coating:

Laser V-Coat (1550nm)

Coating Specification:

R_abs <0.25% @ 1550nm

Fused Silica (Corning 7980)

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Focal Length Tolerance (%):

±1

Centering (arcmin):

≤1

Center Thickness CT (mm):

12.50 ±0.10

Edge Thickness ET (mm):

1.72

Radius R₁ (mm):

34.39

Clear Aperture CA (mm):

49.00

f/#:

1.50

Numerical Aperture NA:

0.33

Design Wavelength DWL (nm):

587.6

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Edges:

Fine Ground, Protective Bevel as Needed

5 J/cm² @ 1550nm, 10ns

50mm Dia. x 75mm FL 1550nm V-Coat, UV PCX Lens

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