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Tech Specs
18MM
25MM
35MM
50MM
85MM
100MM
300MM
Image Diagonal 32mm 32mm 32mm 32mm 32mm 32mm 30mm T-stop Range T1.8-T22 T1.8-T22 T1.8-T22 T1.8-T22 T1.8-T22 T1.8-T22 T2.9-T34.6 Image Space Angle RED-centric RED-centric RED-centric RED-centric RED-centric RED-centric RED-centric Minimum Lens Resolution 100 Center,
63 Edge
100 Center,
63 Edge
100 Center,
63 Edge
100 Center,
63 Edge
100 Center,
63 Edge
100 Center,
63 Edge
100 Center,
50 Edge
Max. Optical Distortion (S35) N/A 4.0% 3.3% 3.0% 1.5% 0.6% N/A Full S35 Diag. Angular FOV N/A 62.0° 48.0° 33.0° 18.7° 17.0° 6.51° H x V FOV for S35 Format 58.8˚ x 31.1˚ 55.8° x 31.1° 41.4° x 22.5° 28.3° x 15.7° 16.3° x 9.2° 15.1° x 8.0° 5.83° x 2.92° Minimum Object Distance 101.6mm (4") 101.6mm (4") 101.6mm (4") 152.4mm (6") 457.2mm (18") 609.6mm (24") 7.36' Close Focus from Front Lens 101.6mm (4") 101.6mm (4") 101.6mm (4") 152.4mm (6") 457.2mm (18") 609.6mm (24") 7.36' Close Focus from Sensor 304.8mm (12") 304.8mm (12") 304.8mm (12") 304.8mm (12") 609.6mm (24") 762mm (30") 8.0' Lens Front Diameter 110mm 110mm 110mm 110mm 110mm 110mm 117.4mm Total Weight 6.45lbs 6.16lbs 6.07lbs 4.53lbs 4.2lbs 4.39lbs 5.67lbs Mount Arri PL Arri PL Arri PL Arri PL Arri PL Arri PL Arri PL Operating Temperature -5° to +50° C -5° to +50° C -5° to +50° C -5° to +50° C -5° to +50° C -5° to +50° C -10° to +50° C -
Tech Specs
17-50MM
18-85MM
Focal Length Range 17-50mm 18-85mm T Stop Range T2.9 - T22 T2.9 - T22 Maximum f Stop f/2.8 f/2.8 Close Focus from Lens Front 4 inches inches 27.6 inches Length from Front of Lens to Image Plane 6.16 inches 6.16 inches Minimum Marked Object Distance 8 inches 26 inches Maximum Format Covered Super 35mm Super 35mm Iris Drive Gear 116 teeth 0.8 metric module x 0.2 inches wide x 2.91 inches from image plane 0.8 metric module Angular Rotation from Infinity to MOD Endstop 175 degrees 271 degrees Angular Rotation Between End-stops 180 degrees 120 degrees Focus Drive Gear 128 teeth, 0.8 metric module x 0.2 inches wide x 4.37 inches from image plane 0.8 metric module Zoom Scales Two opposing zoom scales Two opposing zoom scales Angular Zoom Rotation 51 degrees Zoom Drive Gear 125 teeth, 0.8 metric module x 0.2 inches wide x 3.59 inches from image plane 0.8 metric module Length from Front of Lens to Lens Mount 4.12 inches (10.5cm) 11 inches (28cm) Weight 1.45 kg / 3.2 lbs. 4.5 kg / 9.9 lbs.