2.8-12mm F1.4 Auto Iris CCTV Video Vari-Focal Lens for Security Camera
CCTV Lenses are designed for indoor and outdoor video surveillance systems. The high quality Vari-focal length lens provides manual zoom and focusing capabilities. It provides standard full HD quality for both box camera and bullet camera. You can easily adjust the zoom and focus to cover the ideal Angle and coverage to suit your needs. Varifocal lenses are commonly used in surveillance cameras, as they allow for greater flexibility in capturing images at different distances.
Jinyuan Optics JY-125A02812 serials are designed for HD security cameras which Focal Length is 2.8-12mm, F1.4, M12 mount/∮14 mount/CS mount, in Metal Housing, compatible with 1/2.5inch and smaller senor,3 Megapixel resolution. By using a camera with a 2.8-12mm varifocal lens, security installers have the flexibility to adjust the lens to any Angle within the range.
Products Specificate
| Item | 3MP 2.8-12mm Auto IR Lens | |
| Model | JY- 125A02812A-3MP | |
| Focal Length | 2.8- 12mm | |
| Image Format | 1/2.5” | |
| Mount | CS | |
| Pixel | 3MP | |
| Focusing range | 0.5m | |
| Field Angle | 1/2.5” | 102.2°~32.9° |
| 1/2.7” | 89°~29° | |
| 1/3” | 83.5°~27.7° | |
| TTL | 50.28mm | |
| Lens construction | 7elements in 5 groups | |
| Distortion | -45%~-3.3% | |
| Working Wavelength | 420~680nm | |
| IR Correction | Yes | |
| B.F.L. | 6.45mm | |
| Operation | Focus | Manual |
| Zoom | Manual | |
| Iris | DC | |
| Filter mount | / | |
| Dimension | Φ34*45 | |
Products Features
● Focal length:2.8-12mm
● Horizontal angel of view: using on 1/2.5inch sensor 102°~32.9°
● compatible with 1/2.5inch and smaller senor
● CS mount
● Metal structure, All glass lenses, operating temperature:-20℃ to +60℃, Long lasting durability
● Infrared correction
●DC Iris
Application Support
If you need any support in finding suitable lens for your camera, please do kindly contact us with further details, our highly skilled design team and professional sales team would be glad to assist you. We are committed to providing customers with cost-effective and time-efficient optics from R&D to finished product solution and maximize the potential of your vision system with the right lens.
