Products Description
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 AD2541 from Alaud is compatible with board cameras over 5MP that on 1/2.5" format sensors. This lens has a 4.14mm focal length and delivers a 68.9° horizontal field of view.
Optical Specifications
Alaud low distortion lens AD2541 | |
Description | M12 low distortion lens |
Imager Format | 1/2.5" |
Focal Length | 4.14mm |
Relative Aperture (F/#) | 3.2 |
Max Image Height | 7.2mm |
Horizontal Field of View: | 68.9° |
TTL | 21.85mm |
Chief Ray Angle | 13.54° |
IR cut filter | Optional |
Key Features
• High definition, low distortion lens
• 68.9° HFOV
• Compatible with 1/4"-1/2.5" format sensors
• 4.14mm fixed focal length
• Compact size
Applications
• Document scanner
• Barcode Scanner
• Face Recognition
• ID card Reader
• Passport Reader
