Cooke Speed Panchro Prime Lenses (Van Diemen Conversion)

Focal Length Aperture Close Focus Front Diameter Weight (lbs)
18mm T2.2 7" 100mm 1.2
25mm T2.2 11" 100mm 1
32mm T2.3 8" 100mm 1.8
40mm T2.3 12" 100mm 2
50mm T2.3 11" 100mm 2.2
75mm T2.3 20" 100mm 2.5
100mm T2.8 30" 100mm 2.6