The Marshall 3.8-16mm F1.4 CS-Mount lens is engineered for 8MP 4K/UHD cameras with a 1/1.7" sensor, delivering exceptional image clarity through advanced IR-corrected glass elements. Its versatile 3.8-16mm focal range offers a diagonal field of view from approximately 112° to 30°, allowing precise framing. Featuring a DC auto iris for optimal exposure and manual focus and zoom with lock screws, this lens ensures refined control and consistent performance in demanding surveillance or imaging applications.
Features
- Compatible with 8MP Cameras
 
- CS Mount, Improved Glass Elements
 
- Compatible with 1/1.7" Sensors
 
- 3.8-16mm Focal Length
 
- 148 to 35.8° Diagonal Field of View
 
- IR Corrected
 
- DC Auto Iris
 
- Manual Focus and Zoom with Lock Screws
 
Specifications 
| Lens Mount | 
CS | 
| Sensor Compatibility     | 
1/1.7", 1/1.8", 1/1.9" (8 MP) | 
| Focal Length     | 
3.8 to 16mm | 
| Back Focal Length     | 
7.9mm | 
| Maximum Aperture     | 
f/1.4 | 
| Angle of View     | 
1/1.7"-Type Sensor | 
 | 
Diagonal: 148 to 35.8° | 
 | 
Horizontal: 112.3 to 29.2° | 
 | 
Vertical: 56.8 to 15.5° | 
 | 
1/1.8"-Type Sensor | 
 | 
Diagonal: 140.7 to 34.7° | 
 | 
Horizontal: 106 to 27.8° | 
 | 
Vertical: 76.4 to 20.9° | 
 | 
1/1.9"-Type Sensor | 
 | 
Diagonal: 131.6 to 33° | 
 | 
Horizontal: 107.8 to 28.2° | 
 | 
Vertical: 64.4 to 17.8° | 
| Minimum Focus Distance     | 
20.12 cm | 
| Focus Type     | 
Manual Focus | 
| Iris Type     | 
DC Auto | 
| IR Corrected     | 
Yes | 
| Weight | 
256 g | 
 
What's in the box 
- Marshall Electronics CS-3816-8MP-V2 8MP CS-Mount 3.8-16mm Varifocal Lens
 
- Limited 2-Year Manufacturer Warranty