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

B&H # KOLMVZ655A Mfr # LMVZ655A
Usually ships in 7-14 business days

Availability Details

This item is usually Drop Shipped from the MFR/Distributor within 7-14 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR.
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Not eligible for free Expedited Shipping
You Pay: $208.50

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
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)
Kowa LMVZ655A 1/2" Varifocal Auto-Iris Lens (6.5 to 52mm)
  • 1-Year Warranty (Parts & Labor)
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