BOROFLOAT^®

Focal Length Tolerance (%):

±2

Surface Quality:

60-40

Surface Accuracy:

λ/8

Diameter (inches):

4.25

Diameter (mm):

107.95 +0.5/-0

Diameter Tolerance (inches):

+0.02/-0

Effective Focal Length EFL (inches):

45.0

Effective Focal Length EFL (mm):

1,143.00

Radius of Curvature (mm):

2,286.00

Aperture (f/#):

f/10.6

Coating:

Protected Aluminum (400-2000nm)

Coating Specification:

R_avg >85% @ 400 - 700nm
R_avg >90% @ 400 - 2000nm

Coating Type:

Metal

Back Surface:

Ground

Edge Thickness ET (inches):

0.75

Edge Thickness ET (mm):

19.05

Edge Thickness Tolerance (%):

+0.0/-10

Type:

Spherical Mirror

Wavelength Range (nm):

400 - 2000

0.3 J/cm² @ 532nm & 1064nm, 10ns

4.25" Dia. x 45" FL Prot. Alum., Spherical Mirror

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