Featuring low distortion and high resolution, this lens AD2345 is designed for sensors up to 1/2.3" format, providing a HFOV of 69.2° and a maximum image height of 8.2mm.
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 AD2345 from Alaud is compatible with board cameras over 8MP that on 1/2.3" format sensors. This lens has a 4.54mm focal length and delivers a 69.2° horizontal field of view.
Optical Specifications
|
camera lens (low distortion) |
|
|
Imager Format |
1/2.3" |
|
Focal Length |
4.54mm |
|
Relative Aperture (F/#) |
4.53 |
|
Max Image Height |
8.2mm |
|
Horizontal Field of View: |
69.2° |
|
TTL |
22.08mm |
|
Chief Ray Angle |
14.57° |
|
IR cut filter |
Optional |
Key Features
• High definition, low distortion lens
• 69.2° HFOV
• Compatible with 1/4"-1/2.3" format sensors
• 4.54mm fixed focal length
• Compact size
Applications
• Passport reader
• QR code scanner
• Document scanner
• Face identification
• Barcode scanner
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