Specifications
F: 11.1
CA: 67.2
V: 12.7
H: 41.9
D1: 31.3
D2: 19.5
T (mm): 0.76
Specifications: Focal Length (F): +/- .13
Focus1 to Focus2 (F1-F2): +/- .80
Clear Aperture (C.A): +/- .25
Vertex (V): +/- .13
Height (H): +/- .40
Thickness (T): +/- .13
Surface Finish: 4 microns RMS ?= 9 waves@6328A