Kowa LMVZ655A 1/2" Varifocal Auto-Iris Lens (6.5 to 52mm)

Kowa LMVZ655A 1/2" Varifocal Auto-Iris Lens (6.5 to 52mm)

Kowa LMVZ655A 1/2" Varifocal Auto-Iris Lens (6.5 to 52mm)

B&H # KOLMVZ655A MFR # LMVZ655A
Kowa LMVZ655A 1/2" Varifocal Auto-Iris Lens (6.5 to 52mm)

Show MoreLess

Close

Now Viewing:

No Longer Available

Questions? Ask our experts:

Show more Show less
Overview
  • 1Description

The Kowa’s LMVZ655A 1/2" Varifocal Auto-Iris Lens (6.5 to 52mm) incorporates a 3-Cam design. This innovative system solves the problem of de-centering, which sometimes occurs in the conventional pole system. Not only is the movement of the lens impaired by de-centering, but the optical performance suffers too. The 3-Cam design also reduces internal reflection. As a result, the image obtained by this design is much sharper than that of the conventional pole system. Moreover, with the 3-Cam design, the customer can expect higher optical performance and a longer service life.

For B&W and color cameras
Black finish
In the Box
Kowa LMVZ655A 1/2" Varifocal Auto-Iris Lens (6.5 to 52mm)
  • 1-Year Warranty (Parts & Labor)
  • Table of Contents
    • 1Description
    Show more Show less
    Specifications
    Sensor Size 1/2"
    Focal Length 6.5 to 52 mm
    Zoom Ratio 8x
    Maximum Diameter (Ratio) F1.8
    Iris Range F1.8 to 360
    Image Size Φ8, 6.4 x 4.8 mm
    Back Focal Length Wide: 10.16 mm
    Tele: 13.12 mm (in air)
    Flange Focal Length 17.53 mm
    Focus Range Wide: 0.66’ (0.2 m)
    Tele: 3.28’ (1 m)
    Field Angle 1/2” Type:
    Diagonal: 68.6° (wide), 8.9° (tele)
    Horizontal: 55° (wide), 7.2° (tele)
    Vertical: 41.2° (wide), 5.4° (tele)

    1/3” Type:
    Horizontal: 41.2° (wide), 5.4° (tele)

    1/4" Type:
    Horizontal: 30.9° (wide), 4° (tele)
     
    Field of View at M.O.D Diagonal: 12.13” (308 mm / wide), 7.05” (179 mm / tele)
    Horizontal: 4.88” (124 mm / wide), 5.59” (142 mm / tele)
    Vertical: 6.65” (169 mm / wide), 4.17” (106 mm / tele)
    Lens Construction 10 groups, 12 elements
    Aperture Front: Φ39
    Rear: Φ11.2
    Exit Pupil Position Wide: -2.51” (-63.8 mm)
    Tele: -1.86” (-47.3 mm)
    Mount C-mount
    Filter Screw Size M43 x 0.75
    Distortion Wide: -4%
    Tele: 0.1%
    Driving Coil Resistor: 200 Ω (68°F / 20°C)
    Color: Red (+), black
     
    Brake Coil Resistor: 700 Ω (68°F / 20°C)
    Color: Yellow (+), green
    Driving Voltage To open: >4 V
    To close: <0 V (with closing spring)
    Weight 5.75 oz (163 g)
    Packaging Info
    Package Weight 1.0 lb
    Box Dimensions (LxWxH) 4.0 x 2.75 x 2.5"

    Kowa LMVZ655A 1/2" Varifocal Auto-Iris Lens (6.5 to 52mm) Review

    Show more Show less
    Reviews
    Be the first to review this item
    Show more Show less
    Q&A
    Top Questions
    Accessories
    See any errors on this page? Let us know.