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1. 镜头参数
1) 工作波段:700~900nm
2) 工作距离:300±10mm
3) 焦距:f’=34mm
5) 镜头长度:33mm
6) F数:6
7) 最大畸变:<0.1%
8) 成像质量:全视场MTF在100lp/mm时大于30%
2. 用途:光学系统可以获得近红外波段的高分辨率图像,可以用于虹膜检测等生物检测领域。
3. 特点:
1) 长焦距
2) 结构紧凑
3) 高分辨率
4) 各项指标可根据客户需求定制
5) 可以进行大规模生产
High Resolution Iris Image Lens
1. Lens Parameters:
1) Working Band: 700~900nm
2) Working Distance: 300±10mm
3) Focal Length: f’=34mm
4) Image Surface Diameter: 9.9mm (Suitable for less than the 1/2’’ CCD)
5) Lens Length:33mm
6) F Number: 6
7) Max Distortion: <0.1%
8) Image Quality: Full field of view, MTF>30% at 100lp/mm
2. Application: In the near-infrared bands, the optical system can get high-resolution images, can be used for iris detection and biological detection.
3. Features:
2) Compact structure
3) High resolution
4) All the parameters can be customized according to customer requirement
5) Quantity production
GD
凯乐光学