Axis Communications Varifocal DC Iris Lens (15 to 50mm)

Axis Communications Varifocal DC Iris Lens (15 to 50mm)

Axis Communications Varifocal DC Iris Lens (15 to 50mm)

B&H # AX1550CSZ MFR # 5503-421
No Longer Available

Product Highlights

  • Designed for Low-Light Cameras
  • Varifocal 15 to 50mm Lens
  • DC-Iris & CS-Mount
  • IR Corrected Lens for D/N Cameras

Axis Communications 5503-421 overview

  • 1Description

The Axis Communications Varifocal DC Iris Lens (15 to 50mm) from Fujinon has a compact and lightweight design. This lens uses a low-dispersion glass with a high-reflective index and Fujinon's Aspherical Technology (AT) for maximizing optical performance. It offers sharper, excellent quality images, and higher optical performance.

The lens features a fast aperture and is equipped with built-in ND (Neutral Density) filters for use with light sensitive cameras, plus metal CS mounts with locking screws and DC-iris system. The focal length is 15 to 50mm and the lens fast aperture (F-number) is 1.5.

The Fujinon varifocal Lens 15 to 50mm DC-iris is recommended for use with the Axis fixed network cameras. The lens is day/night corrected and therefore no adjustments will be needed when the camera's IR-cut filter disengages.

In the Box
Axis Communications Varifocal DC Iris Lens (15 to 50mm)
  • 1-Year Warranty
  • Table of Contents
    • 1Description

    Axis Communications 5503-421 specs

    Application For 1/3" format color camera
    Focal Length 15 to 50 mm
    Maximum Relative Aperture 1:1.5
    Iris Range F1.5 to T360 (equivalent to F360)
    Image Size ø6 mm (4.8 x 3.6 mm)
    Back Focal Length In air: 0.55 to 0.33" (14.07 to 8.56 mm) (W to T)
    Flange Focal Distance In air: 0.49 " (12.5 mm)
    Focus Range From Front of Lens: Infinity to 2.62' (infinity to 0.8 m)
    Field Angle Horizontal: 18º 29' (wide), 5º 29' (tele)
    Vertical: 13º 45' (wide), 4º 9' (tele)
    Diagonal: 23º 21' (wide), 6º 46' (tele)
    Field of View at M.O.D Horizontal: 10.66" (271 mm) (wide), 3.58" (91 mm) (tele)
    Vertical: 7.91" (201 mm) (wide), 2.71" (69 mm) (tele)
    Aperture Front: ø0.77" (ø19.6 mm) (clear)
    Rear: ø0.41" (ø10.6 mm) (clear)
    Exit Pupil Position From Image Plane (W to T): -1.96 to -9.17" (-50 to -233 mm)
    Control Iris: Auto (not incorporating amplifier)
    Coil Resistance Drive: 190 ohm ±10%
    Damping: 500 ohm ±10%
    Current Operating: 23 mA (maximum) at 4 VDC
    Mount CS-mount
    Temperature Operating: 14 to 140ºF (-10 to 60º C)
    Storage: -4 to 158ºF (-20 to 70ºC)
    Relative Humidity 35 to 90%
    Zoom Manual (Op. angle 60º)

    Out of focus during zoom operation due to the specification, varifocal length lens

    Focus Manual (Op. angle 60º)
    Weight 1.76 oz (50 g) approximately

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