Type:

Off-Axis Parabolic Mirror

Diameter (mm):

50.80 +0.00/-0.38

Effective Focal Length EFL (mm):

177.80

Focal Length Tolerance (%):

±1

Radius of Curvature (mm):

177.80

Coating:

Protected Silver (450-12000nm)

Coating Type:

Metal

Coating Specification:

R_avg ≥98% @ 2,000 - 12,000nm,
R_avg (typical) 96% @ 450 - 2,000nm

Off-Set Angle (°):

90

Parent Focal Length PFL (mm):

88.9

Surface Figure, RMS:

λ/2

Surface Roughness (Å):

<100 RMS

Wavelength Range (nm):

450 - 12000

Clear Aperture (%):

90

Surface Quality:

80-50

Compatible Mounting Plates:

#47-112

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

Aluminum 6061-T6

Y Offset (mm):

177.8

Reflected Wavefront, RMS:

1λ

50.8 x 177.8mm EFL 90° Protected Silver 100Å Off-Axis Parabolic Mirror

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