ZEISS Ultra Primes

Focal Length Aperture Close Focus Front Diameter Weight (lbs)
8mm (8R) T2.8 1' 3" 135mm 3.4
10mm T2.1 1' 3" 156mm 6.4
12mm T2.0 1' 156mm 4.4
14mm T1.9 9" 114mm 4
16mm T1.9 1' 95mm 2.6
20mm T1.9 1' 95mm 2.6
24mm T1.9 1' 95mm 2.2
28mm T1.9 1' 95mm 2.2
32mm T1.9 1' 3" 95mm 2.4
40mm T1.9 1' 3" 95mm 2.2
50mm T1.9 2' 95mm 2.2
65mm T1.9 2' 3" 95mm 2.4
85mm T1.9 3' 95mm 2.6
100mm T1.9 3' 3" 95mm 2.6
135mm T1.9 5' 95mm 3.5
180mm T1.9 8' 6" 114mm 5.7