Featuring low distortion and high resolution, this lens AD2121 is designed for sensors up to 1/1.8" format, providing a HFOV of 36° and a maximum image height of 9.0mm.
Low-distortion lens are generally designed with aspheric surfaces, which have the characteristics of high definition and very low optical distortion.
Alaud has a series of low-distortion lenses. The products are designed to meet the requirements of low-distortion and high-definition imaging for a large field of view in some specific scenarios, such as scanning recognition, industrial recognition, face recognition, UAV and other consumer electronic products.
The low-distortion lens AD2121 from Alaud is compatible with board cameras over 5MP that on 1/1.8" format sensors. This lens has a 12mm focal length and delivers a 36° horizontal field of view.
Optical Specifications
|
low distortion lens 12mm |
|
|
Imager Format |
1/1.8" |
|
Focal Length |
12.00mm |
|
Relative Aperture (F/#) |
2.8 |
|
Max Image Height |
9.0mm |
|
Horizontal Field of View: |
36° |
|
TTL |
17.32mm |
|
Chief Ray Angle |
13.5° |
|
IR cut filter |
Optional |
Key Features
• High definition, low distortion lens
• 36° HFOV
• Compatible with 1/4"-1/1.8" format sensors
• 12mm fixed focal length
• Compact size
Applications
• Barcode scanner
• High-speed scanner
• ID card reader
• Face verification
• Document scanner
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