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By: Kowa
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Security and Factory Automation Lenses
Contact us for lowest price (800) 284-2288, (858) 565-1101, sales@avsupply.com, or fax (858) 300-4193
1/3" 5~100mm Varifocal DC Auto Iris Lens

Common in lenses in the broadcast industry, the Kowa Varifocal Auto Iris Series LMVZ 510A 3-Cam Design is also incorporated in Kowa’s varifocal and zoom lenses. This innovative system has solved 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. With the LMVZ-510A 3-Cam Design, the customer can expect higher optical performance and a longer service life.
 

Use for 1/3" b/w color camera
Focal length f=5-100mm
Zoom ratio 20x
Max. dia. ratio F1.6
Iris range F1.6- F360- close
Image size dia.6
Back focal length W11.3 T10.65 in air
Flange focal length 12.5mm
Focus range W 0.3m T1.0m
Diameter Angle W64.6~T3.5°
Horizontal Angle W52.7~T2.8°
Vertical Angle W40.0~T2.1°
Shooting range at M.O.D. Dia. W412~T84mm
Shooting range at M.O.D. Hor. W322~T67mm
Shooting range at M.O.D. Ver. W236~T50mm
Lens construction 10 groups 12 elements
Clear aperture front dia.42
Clear aperture rear dia. 9.6
Exit pupil position W -84 mm T -92 mm
Mount cs-mount
Filter screw size M46X0.75
Distortion W -12.3.6% T 0.3%
Weight 190g
Drive coil resistor 190 (20°C)
Drive coil color red ( ) open, black
Brake coil resistor 1150 (20°C)
Brake coil color yellow ( ) open, green
Drive voltage open less than 4V
Drive voltage close greater than 0V

 



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Prices and specifications subject to change without notice.