(discontinued) 1/3" 2.8-12mm Pro Series Day & Night CS-Mount Varifocal Lens
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By: Senko
CCTV Security Surveillance Lenses
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This product has been discontinued. For an alternative, please contact [email protected]
The Senko ADL TV-4X2812D Pro Series Day & Night CS-Mount Varifocal Lens provides high resolution images and superior sensitivity with IR corrective feature. The TV 4X2812D has ED (extra-ordinary low Dispersion) glass element which provides crisp color images in the daytime visible light, black and white images in the nighttime IR light, without refocusing.
TV4X2812D features include:
- 2.8-12.0mm
- CS Mount
- DC A/I Varifocal lens for all camera types
Type |
AI VARI |
Focal Length |
2.8~12mm |
Fno. |
F1.2 |
Designed Image Format |
1/3"(4.8x3.6mm) |
Operation Range |
Iris = F1.2-F360; Focus = 0.2m ~ ∞ ; Zoom = 2.8 ~ 12mm |
Control |
Iris = DC Galvanometer; Focus = Manual; Zoom = Manual |
Field of View |
1/3" 124.9º~29.7º (D), 98.5º~23.8º (H), 73º~17.8º (V); 1/4" 92º~22.3º (D), 73º~17.8º (H), 54.3º~13.4º (V) |
Iris Control |
190 Ω (Driving Coil/Supply Volt.); 855 Ω (Damping Coil/Current) |
Operating Temperature |
-10~ 50ºC |
Mount |
CS |
Back Focus |
8.1 ~ 20.2mm |
Mechanical Bf |
8.1mm |
Exit Pupil |
58.9 ~ -31.6 |
Aperture |
Front = Ø 20.9mm; Rear = Ø 8.9mm |
Dimensions |
35x47.9x53.3mm |
Weight |
58g |
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Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.