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Ricoh C31211 (C6Z1218M3-2) 2/3" 12.5-75mm (6x) F1.8 C-Mount Motorized Zoom, Focus & Iris (3 Motor) C-Mount Lens, Type 2 Wiring

Model #
Typically 2-3 weeks

Technical Information

Due to the discontinued sales and distribution of all Ricoh security lens product, orders can no longer be accepted. View Press Release. 

Please contact us if you like assistance in finding a similar lens.

Format: 2/3"

Focal Length: 12.5-75mm

Aperture: F1.8

Iris Type: Motorized

Mount: C-Mount


Ricoh 2/3" 12.5-75mm F1.8 Motorized Zoom, Focus & Iris (3 Motor) C-Mount Lens, Type 2 Wiring

  • 6X zoom
  • Fully motorized
  • C Mount


Description 3 motor lens, for C- and CS-Mount cameras
Format 2/3"
Mount C
Focal Length 12.5 - 75.0 mm
Iris Range F1.8 - C
Iris Type Iris override
Iris control Iris override, Type 2 with 12V and max. 35mA
Speed of the iris 4.0 seconds
Focus control Focus motorized, Type 2 with 12V and max. 40mA
Speed of focus motors 5.0 sec
Zoom control Iris override, Type 5 with 12V and max. 40mA
Zoom Speed 5.0 sec
Horizontal Angle Of View 38.8° - 6.7°
Minimum Object Distance 1.0 m
Filter size in mm 49 x 0.75
Dimensions in mm 101.5 x 92.2 x 94.5
Weight 820 g
Temperature range -10°C to +50°C