Featuring low distortion and high resolution, this lens AD2835 is designed for sensors up to 1/2.8" format, providing a HFOV of 74.6° and a maximum image height of 6.2mm.
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 AD2835 from Alaud is compatible with board cameras over 5MP that on 1/2.8" format sensors. This lens has a 3.5mm focal length and delivers a 74.6° horizontal field of view.
Optical Specifications
|
M12 board lens(low distortion) |
|
|
Imager Format |
1/2.8" |
|
Focal Length |
3.5mm |
|
Relative Aperture (F/#) |
4.0 |
|
Max Image Height |
6.2mm |
|
Horizontal Field of View: |
74.6° |
|
TTL |
20.6mm |
|
Chief Ray Angle |
27.5° |
|
IR cut filter |
Optional |
Key Features
• High definition, low distortion lens
• 74.6° HFOV
• Compatible with 1/4"-1/2.8" format sensors
• 3.5mm fixed focal length
• Compact size
Applications
• Barcode scanner
• QR code scanner
• High-speed scanner
• Passport reader
• ID card reader
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