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Kowa LMVZ41 1/2" Varifocal Manual Iris Lens (4 to 10mm)

B&H # KOLMVZ41 MFR # LMVZ41
Usually ships in 7-14 business days

Availability Details

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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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PayPal orders will be charged when the order is placed.
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International orders will be charged when the order is placed.

Shipping Charges Apply
You Pay: $99.95

The Kowa LMVZ41 1/2" Varifocal Manual Iris Lens (4 to 10mm) incorporates the 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, you can expect high optical performance and a longer service life.

Black finish
Sensor Size 1/2"
Focal Length 4 to 10 mm
Maximum Diameter (Ratio) F = 1:1.8
Element 8 groups, 8 elements
Picture Size 0.18 x 0.25" (4.8 x 6.4 mm)
Angle of View Vertical: 69 x 28°
Horizontal: 94.8 x 37.3°
Diagonal: 122.3 x 46.5°
Distortion -18.6 to -1.6%
Shooting Distance Range At minimum focus
Vertical: 17.09 to 6.19” (434 to 157 mm)
Horizontal: 27.12 to 8.39” (689 to 213 mm)
Diagonal: 45.79 to 10.67” (1163 to 271 mm)
Minimum Focus Distance 0.98' (0.3 m)
Flange Back Length 12.5 mm (in air)
Back Focus 8.27 to 13.9 mm (in air)
Effective Diameter Front: φ 0.97” (φ24.8 mm)
Rear: φ0.3” (φ7.6 mm)
Mount CS-mount
Temperature Range 14 to 113°F (-10 to 45°C)
Storage Temperature Range -40 to 140°F (-40 to 60°C)
Resolution Centre: 100 LP / mm
Corner: 40 LP / mm
Stopper Strength 10 kgf / cm
Endurance Test Focus / Zoom / Iris: 5,000 times
Weight 3.17 oz (90 g)
Kowa LMVZ41 1/2" Varifocal Manual Iris Lens (4 to 10mm)
  • 1-Year Warranty (Parts & Labor)
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