separated thin lense.
分离薄透镜

One way I do this is through the camera lense.
我用的一个方法是用相机记录生活。

What about your eyes sight Are you warring contact lense
你的视力如何你带隐形眼镜么。

The lense of the camera should be screened from direct sunlight.
应罩上照相机的镜头, 使之不受到阳光的直射。

The field curvature is emended by locale lense, the quality of the image is nice.
引入场镜组校正场曲，成像质量较好。

Fisheye Lense Distortion Correction Using Spherical Perspective Projection Constraint
一种基于球面透视投影约束的鱼眼镜头校正方法

Fisheye Lense Distortion Correction Using Spherical Perspective Projection Constraint.
球幕鱼眼镜头及其点列图计算。

The chances of pointing the lense at the right direction at the right time are quite slim.
把镜头在正确得时间指向正确得方向得机会非常渺茫得。

The influence of the misalignment of equidiameter cylinder bipotential immersion electron lense on image quality are given.
给出了等直径双圆筒透镜得中心偏对图象质量得影响。