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CCTV Lens: Tokina 3-8.2 mm F0.98 (IR, DC A/I)

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  • CCTV Lens: Tokina 3-8.2 mm F0.98 (IR, DC A/I)

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CCTV Lens: Tokina 3-8.2 mm F0.98 (IR, DC A/I)
Producer: Tokina
FULL DESCRIPTION
TVR0398DCIR is high-performance glass lens from Tokina company of Japan, to be used with high quality CCTV cameras (1/3") including megapixel cameras of resolution up to 1.3 Mpx.
Distinguishing features:
  • Focal length: 3.0 - 8.2 mm
  • Very fast lens: F0.98
  • IR correction
  • Automatic iris (DC)
Specifications

Name

TVR0398

Focal length [mm]

3.0 - 8.2

F-number

0.98 - 360

Minimum focusing distance [m]

0.3

Optimum sensor size ["]

1/3

Viewing angle (1/3"):

horizontally [o]

vertically [o]

diagonally [o]

 

 

89-34

67-26

111-43

Manual iris

NO

Automatic iris

YES - DC

Maximum resolution [Mpx]

1.3

Mount

CS

Operating temperature range [oC]

-10...+45

Dimensions [mm]
diam. 38 x 397
Remarks

High performance

IR correction

Very fast lens


IR correction - in the case of typical lens different wave lengths (colors) are deflected by different angles. It is not so critical within visible light spectrum, but poses a problem in infrared range (night operation with IR lighting). The specially designed aspherical optical components of the lens allow optimum operation both during the day and at night.
The lens enables the installer/user to set focal length from 3.0 to 8.2 mm. Adjustment of this parameter allows quick correction of viewing angle. In the case of cameras equipped with 1/3" image sensors, the angle can be changed within 89 to 34 degrees (horizontally). The lens also has automatic iris (DC driven).

An important advantage of the lens is the quality of moving components for adjusting focal length, diaphragm, focus. They allow precise setting of the image under all conditions, which is especially important feature for installers.

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IdoSell Trusted Reviews
3.96 / 5.00 23 reviews
IdoSell Trusted Reviews
2021-03-07
Bardzo solidna i szybka obsługa
2021-02-03
Bardzo szybka obsługa
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