Focal Length Tolerance (%):

±1.5

Surface Quality:

60-40

Surface Accuracy:

λ/8

Diameter (inches):

12.5 +0.06/-0

Diameter (mm):

317.50 +1.5/-0

Effective Focal Length EFL (inches):

75.0

Effective Focal Length EFL (mm):

1,905.00

Radius of Curvature (mm):

3,810.00

Aperture (f/#):

f/6

Coating:

Protected Aluminum (400-2000nm)

Coating Specification:

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

Coating Type:

Metal

Back Surface:

Ground

Clear Aperture CA (mm):

286

Edge Thickness ET (inches):

2.13

Edge Thickness ET (mm):

54.10

Type:

Parabolic Mirror

Wavelength Range (μm):

0.4 - 2

Wavelength Range (nm):

400 - 2000

0.3 J/cm² @ 532nm & 1064nm, 10ns

12.5" Diameter x 75" FL Protected Aluminum, Parabolic Mirror

技術資訊