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Marshall Electronics 15-50mm f/1.5 Varifocal Auto-Iris Lens for Fujinon Camera
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Marshall Electronics 15-50mm f/1.5 Varifocal Auto-Iris Lens for Fujinon Camera

SKU: MAVSM1550A
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Marshall Electronics 50mm f/1.5 Specifications

  • Applications

    1/2.7" format color camera

  • Focal Length

    15 to 50mm

  • Maximum Relative Aperture

    1:1.5

  • Iris Range

    f/1.5 to T360 (equivalent to f/360)

  • Image Size

    Diameter: 6.6mm (5.3 x 4.3mm)

  • Back Focal Length

    7.68mm (W) to 7.89mm (T) (in air)

  • Flange Focal Length

    12.5mm (in air)

  • Focus Range

    Infinity to 1m (from Front of Lens)

  • Field Angle

    Horizontal: 20 deg. 1' (wide), 6 deg. 9' (tele)
    Vertical: 15 deg. 5' (wide), 4 deg. 39' (tele)
    Diagonal: 24 deg. 47' (wide), 7 deg. 38' (tele)

  • Field of View at M.O.D

    Horizontal: 372mm (wide), 114mm (tele)
    Vertical: 279mm (wide), 86mm (tele)

  • Clear Aperture

    Front: Dia. 30.5mm
    Rear: Dia. 8.2mm

  • Exit Pupil Position

    -38 (W) to -37 mm (T) from image plane

  • Control

    Zoom: Manual (Op. angle 58.4 deg. )
    Focus: Manual (Op. angle 43.7 deg. )

  • Mount

    CS

  • Iris

    Auto (not incorporating amplifier)

  • Coil Resistance

    Drive Coil: 190Ohms +/-10%
    Damping Coil: 500Ohms +/-10%

  • Operating Current

    Maximum: 23 mA at 4 VDC

  • Operating Temperature

    -10 to 50 deg. C / 14 to 122 deg. F

  • Storage Temperature

    -20 to 60 deg. C / -4 to 140 deg. F

  • Relative Humidity

    35 to 90%

  • Dimensions (Dia. x L)

    1.6 x 2.5" / 40.64 x 63.50mm

  • Weight

    2.8oz / 79.38g (Approximately)

About Marshall Electronics 50mm f/1.5

High image-quality monitoring with optical performance supporting 3 megapixels. Advanced design engineering and special optic glass adopted, best suited for color, Black & White and Day and Night cameras. WIDE 2.2mm, achieving a horizontal field angle of 121 degrees (when used on 1/3 cameras). Designed to maximize optical performance with high-accuracy aspheric lens, low-dispersion glass and high refractive-index glass. Built-in ND filter of T360, supporting high sensitivity cameras.

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What's in the box:

  • Marshall Electronics 15-50mm f/1.5 Varifocal Auto-Iris Lens
  • Marshall Electronics 1 Year Limited Warranty