Samsung MegaPixel DC-iris Lens, SLA-M2890DN
Description
The CS-Mount 2.8-9mm Varifocal Lens from Samsung features a 3MP 1/2.8" CCD sensor to capture high-quality video. The lens has a wide f/1.2 aperture for brighter video and images. This DC lens has an auto iris function driven by a Galvanometer and features a built-in ND filter. The lens is aimed at sharp, crisp images and exposure accuracy under even adverse lighting conditions. The iris auto-close function protects imagers and optical filters from extreme highlights when the power is off.
- 3MP 1/2.8" CCD sensor
 - 2.8-9mm focal length
 - Built-in ND filter and iris by Galvanometer
 - 7.52mm back focal length in air
 - F1.2 DC type iris
 - Varifocal 2.8 ~ 9mm / 0.11" ~ 0.35"
 
Detailed Specifications
| Lens Mount | CS | 
| Sensor Compatibility | 1/2", 1/2.8" (3 MP) | 
| Focal Length | 2.8 to 9mm | 
| Back Focal Length | 7.52mm | 
| Angle of View | 1/2" Sensor Diagonal: 134.2 to 42.7° Horizontal: 104.2 to 33.7° Vertical: 77.2 to 25.3°  | 
| Minimum Focus Distance | From Image Plane: 0.98' / 0.3 m | 
| Focus Type | Manual Focus | 
| Iris Type | DC Auto | 
| Operating Temperature | 14 to 122°F / -10 to 50°C | 
| Flange Back Length | 0.49" / 12.5 mm | 
| Dimensions (ø x L) | 2.03 x 2.48" / 51.5 x 63 m | 
| Weight | 0.19 lb / 84 g | 
Packaging Info
| Package Weight | 0.3 lb | 
| Box Dimensions (LxWxH) | 3.3 x 2.9 x 2.3" |