Type:

Off-Axis Parabolic Mirror

Diameter (mm):

76.20 +0.00/-0.38

Effective Focal Length EFL (mm):

76.20

Focal Length Tolerance (%):

±1

Radius of Curvature (mm):

76.20

Coating:

Bare Gold

Coating Type:

Metal

Coating Specification:

R_avg≥94% @ 700 - 800nm
R_avg≥97% @ 800 - 2,000nm
R_avg ≥98% @ 2,000 - 12,000nm

Off-Set Angle (°):

90

Parent Focal Length PFL (mm):

38.1

Surface Figure, RMS:

3/4λ

Surface Roughness (Å):

<100 RMS

Wavelength Range (nm):

700 - 12000

Clear Aperture (%):

90

Surface Quality:

80-50

Compatible Mounting Plates:

#63-375

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Aluminum 6061-T6

Y Offset (mm):

76.2

Reflected Wavefront, RMS:

3/2λ

76.2 x 76.2mm EFL 90° Bare Gold 100Å Off-Axis Parabolic Mirror

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