Substrate:

ULE

Shape:

Sagittal Cylinder

Substrate Dimensions:

1400 mm x 70 mm

Active Area:

1360 mm x 50 mm (1.75 mrad acceptance at 28,528 mm from the source)

Coating:

Rhodium (300 angstroms thick on 50 angstrom Chromium layer)

Sagittal Radius, R1:

82.65 +/- 0.3 mm

Sagittal Radius, R2:

6-40 km (adjustable)

F1,F2:

28.5 m