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CT-R5VFG Varifocal Auto Iris Lens



The CT-R5VFG DC type auto-iris 5x varifocal lens is designed to be used with light ranging from the visible to near-infrared portions of the spectrum. It allows systems equipped with a Day & Night function (color/monochrome switching) or an infrared illuminator to maintain focus on their subject.

Focal Length 8.5 - 40 mm
Maximum Aperture Ratio 1:1.3 - 1.7
Image Format Size 4.8 (H) × 3.6 (V) mm
Angle of View 1/3 type CCD… Horizontal: 33.5゜ - 7.1゜
Vertical: 24.4゜ - 5.3゜
1/4 type CCD… Horizontal: 24.4゜ - 5.3゜
Vertical: 17.4゜ - 3.8゜
Aperture Range F1.3 - F360
Object Distance 0.8 m from the front of lens
Flange Back Length 12.5 mm
Lens Mount CS mount
Operating Temperature -10℃ to +50℃
Weight 114 g
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