Lens Rehousing  -  Kowa Cine Prominar Sphericals

Lens Rehousing  -  Kowa Cine Prominar Sphericals

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  • Kowa 40mm/T2.3 Cine Prominar
  • Kowa 40mm/T2.3 Cine Prominar
  • Kowa 40mm/T2.3 Cine Prominar
  • Kowa 40mm/T2.3 Cine Prominar
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Kowa 40mm/T2.3 Cine Prominar

  • Common focus and iris gear positions relative to mount flange.

  • Close focus of typically 14".

  • 110mm common front ring diameter.

  • M105 front filter thread.

  • PL mount; back focus adjustable with standard shims.

  • Price: POA (Price On Application)

Cam driven focus system and chassis style lens housing allow matte boxes and other accessories to be attached to the front of the lens, without affecting focus movements. The benefit of zero backlash and image shift give accurate dual focus scales that repeat on direction and change with the cam drive system, giving a wide spread of markings through the scale.

Aluminium alloy, stainless steel, brass and robust construction guarantees along serviceable life.

Kowa 40mm/T2.3 Cine Prominar Specification

15mm 20mm 25mm 32mm 40mm 50mm 75mm 100mm
Mount PL PL PL PL PL PL PL PL
T-Stop T4 T2.6 T2.3 T2.3 T2.3 T2.3 T2.3 T2.6
Min. Object Distance typ. 7" 11" 11" 11" 14" 20" 19' 3'3'
Front Diameter (mm) 125mm 110mm 110mm 110mm 110mm 110mm 110mm 110mm
Total Length *(mm) 55mm 108mm 141mm 68mm 68mm 68mm 88mm 128mm
Total Length *(inches) 2 3/16" 4 1/4" 5 9/16" 2 11/16" 2 11/16" 2 11/16" 3 7/16" 5"
Weight **(g) 985g 1630g 2020g 1075g 985g 1010g 1365g 1845g
Weight **(lbs) 2lbs 3oz 3lbs 9oz 4lbs 7oz 2lbs 6oz 2lbs 3oz 3lbs 4oz 3lbs 4lbs 1oz

* Total approximate length is measured from the flange to the front of lens
** Weight subject to change with further developments

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'To inspire through innovation, passion and quality'