Marshall Electronics - Optical Systems Division - CS Mount Varifocal Lenses with DC Auto Iris

Marshall Electronics Optical Division - CS Mount varifocal lenses for the security, robotics, imaging, machine vision, OEM applications, broadcast, automobile, industrial video, covert security, and surveillance markets.

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CS Mount Varifocal Lenses with DC Auto Iris
For use with CV-340, CV-335, and other CS Mount Cameras with Auto-Iris

CS-Mount varifocal lenses

Varifocal lenses permit users to change the effective focal length (EFL) and the horizontal angle of view. This flexibility allows camera installations in a variety of places that often require lenses of different focal lengths.

1/3", 1/2.7", 1/2.5", 1/4" 2MP CMOS Sensors
CS Lens Mount with 4Pin DC Auto-Iris Plug
Manual Focus Varifocal Lens
Maximum Relative Aperture: F1.2 ~ ∞
Angle of View determined by model #

**Specifications for CS Mount Megapixel Varifocal Lenses**
Part No.	Megapixel Rating	Focal Length	Horizontal AOV	Iris	F-Stop	Focus Range from Front of Lens
VS-M2812-2	3MP	2.8~12mm	98°~25°	DC Auto (4 pin)	F1.4	∞ - 0.3m
VS-M419-6MP	6MP	4.1~9mm	72°~33° (1/3"), 97°~44° (1/2")	DC Auto (4 pin)	F1.6 - T360	∞ - 0.3m
VS-M550-4	3MP	5~50mm	56°~6°	DC Auto (4 pin)	F1.4	∞ - 0.3m
VS-M1550-A	3MP	15~50mm	20°~6°	DC Auto (4 pin)	F1.5	∞ - 0.8m
VS-M880-A	3MP	8~80mm	38°~3° (1/3") 50°~5° (1/2")	DC Auto (4 pin)	F1.4	∞ - 1.5m