CCTV lenses
Varifocal lenses
5.5-33mm
Reference technical notes | ||||||
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Focusing point changes after zooming, when using varifocal lenses. Therefore, in this case, focusing operation must be made again, contrarily to what happens by using zoom lenses. |
| VF-5533 | VF-5533GVX |
|---|---|
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| Connections diagram | |
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VARIFOCAL 5,5-33mm | VF-5533 | VF-5533GVX | ||
| Image format | 1/3" | |||
| Focal lenght | mm | 5.5-33 | ||
| Max. aperture ratio | f | 1.6 | ||
| Iris operation | manual | direct drive autoiris galvanometer type | ||
| Iris range | 1.6-close | 1.4-360 | ||
| Focus operation | manual | |||
| Focus range | NEAR-FAR | |||
| Zoom | manual | |||
| Zoom range | T W | |||
| Angle field of view (D x H x V) | 1/3" | tele | 6.5° x 8.7° x 11° | |
wide | 37.2° x 50.1° x 63.9° | |||
| Min.object distance | m | 0.3 | ||
| Back focal lenght | mm | 10.3 | ||
| Effective diameter | front | 34.4 | ||
rear | 8.3 | |||
| Filter screw size | M40.5 P=0.5 | |||
| Mount | CS | |||
| Mechanical dimensions (dia x l) | mm | 42 x 54.5 | 42 x 54.3 x 54.5 | |
| Weight | g | 148.5 | 144.5 | |
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