Computar Catalog: Feature Indication
Lens Type |
||
 |
Fixed Focal | Fixed focal length |
 |
Varifocal | Variable focal length, adjusted manually during set up |
 |
Zoom | Manual or Motorized adjustment of focal length |
Iris Type |
||
 |
Manual Iris | Manually operated iris |
 |
DC Auto Iris | Auto iris supporting DC controlled cameras |
 |
Video Auto Iris | Auto iris supporting Video controlled cameras |
 |
3 Motors | Motorized Iris adjusted manually though a controller |
Format |
||
 |
1/2" | 1/2" Lens Format |
 |
1/2.7" | 1/2.7" HD Lens Format |
 |
1/3" | 1/3" Lens Format |
 |
2/3" | 2/3" Lens Format |
Mount |
||
 |
C Mount | C Mount lens for use with C or CS mount cameras (5mm adapter required for CS mount camera) |
 |
CS Mount | CS mount lens for use with CS mount cameras only |
Function |
||
 |
Wide Aperture Ratio | F1.0 - Large aperture that transmits more light |
 |
Aspherical Lens | Aspherical lens transmits more light and provides better low light performance |
 |
Megapixel Lens | High definition lens which is used mainly with megapixel cameras |
 |
Day & Night | Lens optimized for both visible and near IR spectrum, eliminating focus shift |
Feature of Varifocal |
||
 |
Wide Angle Varifocal | Varifocal lens that provides wide angle coverage |
 |
Telephoto Varifocal | Varifocal lens that provides telephoto angle coverage |
Feature of Zoom |
||
 |
Spot Filter | A neutral density filter inside the lens that attenuates the amount of light transmission from very bright objects |
 |
Preset on Focus & Zoom | Presets allow for memorizing of Zoom and Focus positions |
 |
Over-Ride Manual | Override features allows manual iris override of auto iris function |
Application of Megapixel/FA Lens |
||
 |
Security | For Security, available for monitoring at infinity. Provides good image recognition accuracy |
 |
FA-Image Procession | For Factory Automation or Image Processing, used in monitoring at a close proximity |
 |
HD | High-definition resolution (1080p or 720p) |
