ARRI Signature Prime 18mm vs Cooke Speed Panchro Ser. II/III 18mm T2.2

Every spec on one table, the better number marked in each row. Up to 4 products of the same kind.

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ARRI Signature Prime 18mmARRISignature Prime 18mmRemoveCookeSpeed Panchro Ser. II/III 18mm T2.2Remove
Focal length18 mm18 mm
Max apertureT1.8 (best)T2.2
MountLPLARRI Standard, Mitchell BNCR, PL
Image circleLarge format / VVAPS-C
Close focus0.2 m
Front diameter114 mm110 mm
Weight2 kg1.25 kg (best)

Green marks the better number where one exists (lighter, faster, brighter, longer range). Sensor size, mounts and media are facts, not scores.

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ARRI Signature Prime 18mm vs Cooke Speed Panchro Ser. II/III 18mm T2.2 — Specs Compared – ProductionPal