Kowa LMVZ510A 1/3" 5~100mm Varifocal DC Auto Iris Lens
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→ 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
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.
Similar Models:
LMVZ164A: 1/3" format size; 3.4mm focal length; F1.4-360 iris range.
LMVZ256A: 1/3" format size; 2.5-6mm focal length; F1.4-360 iris range.
LMVZ272A: 1/3" format size; 2.7-12mm focal length; F1.4-360 iris range.
LMVZ41A: 1/2" format size; 4-10mm focal length; F1.8-360 iris range.
LMVZ540A: 1/3" format size; 5-40mm focal length; F1.6-360 iris range.
LMVZ580A: 1/3" format size; 5.5-82.5mm focal length; F1.8-360 iris range.
LMVZ655A: 1/2" format size; 6.5-52mm focal length; F1.8-360 iris range.
