Kowa LM4NCR 1/2" Fixed Focus Manual Iris Lens (3.5mm)

Kowa LM4NCR 1/2" Fixed Focus Manual Iris Lens (3.5mm)

Kowa LM4NCR 1/2" Fixed Focus Manual Iris Lens (3.5mm)

B&H # KOLM4NCR MFR # LM4NCR
Kowa LM4NCR 1/2" Fixed Focus Manual Iris Lens (3.5mm)

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  • 1Description

The Kowa LM4NCR 1/2" Fixed Focus Manual Iris Lens (3.5mm) features an aperture range of 1.4 to close, which makes it suitable for both low as well as bright light conditions.

Black finish
In the Box
Kowa LM4NCR 1/2" Fixed Focus Manual Iris Lens (3.5mm)
  • 1-Year Warranty on Parts & Labor
  • Table of Contents
    • 1Description
    Sensor Size 1/2"
    Focal Length 3.5 mm
    Maximum Diameter (Ratio) F = 1:1.4 ±5%
    Elements 6 groups, 7 elements
    Picture Size 4.8 x 6.4 mm
    Iris Range F-Stop: 1.4 to close
    Iris Control Manual
    Focus Control Manual
    Mount C
    Angle of View V x H x D: 76.6 x 103.6 x 132.1°
    Distortion -28%
    Shooting Distance Range At M.O.D
    Vertical: 9.7" (247 mm)
    Horizontal: 15.5" (396 mm)
    Diagonal: 27" (688 mm)
    Minimum Object Distance (M.O.D.) 0.65' (0.2 m)
    Flange Back Length 17.52 mm in air
    Back Focus 8.89 mm in air
    Effective Diameter Front: Ø 0.77" (19.6 mm)
    Rear: Ø 0.40" (10.4 mm)
    Exit Pupil -71.4 mm
    Temperature Range Operating: 14 to 113°F (-10 to 45°C)
    Storage: -40 to 140°F (-40 to 60°C)
    Resolution Center: 100 LP/mm
    Corner: 40 LP/mm
    Stopper Strength 10 kgf/cm
    Endurance Test Iris and Focus: 5,000 times
    Torque Iris: 50 to 600 gf/cm
    Focus: 100 to 1000 gf/cm
    Size 1.37 x 1.22" (35 x 31 mm)
    Weight 2.40 oz (68 g)
    Packaging Info
    Package Weight 0.15 lb
    Box Dimensions (LxWxH) 2.5 x 1.75 x 1.75"

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