My old too-short lenses were only 26mm tall, so I was looking to get something with around 30mm of lens height.
我的旧眼镜镜片只有26毫米高，所以我希望新镜片高度在30毫米左右。
Clinical features include microspherophakia, lens ectopia, glaucoma, brachydactyly, short status and so on.
临床表现为球形晶状体、晶状体脱位、青光眼、短指、身材矮小等。
The short range of the induction-loop antenna in the lens means the external antenna has to be very close to the eye: taped around the eye socket, in fact.
眼镜内感应圈天线短意味着外部天线离眼睛一定很近：实际上就是黏在眼眶周围。
There are bad optical aberration in the camera lens of short focus.
短焦距摄像机镜头一般都存在比较严重的光学畸变。
According to the principle of optical measurement, a simple and effective method to measure the distortion of CCD camera with a largefield, short focal length lens is presented.
从光学测量角度出发，结合计算机视觉中的摄像机标定方法，解决了大视场短焦距镜头CCD摄像系统的畸变校正问题。
Based on the characteristics of short focus lens and CCD array, the necessity of sub-pixel imaging and location is analyzed.
该文首先从短焦距镜头和给定cCD成像阵列的成像特性出发，分析了实现亚像元成像与定位的必要性。
There are bad optical aberration in the camera lens of short focus.
短焦距摄像机镜头一般都存在比较严重的光学畸变，使成像质量下降。
With aspherical plastic lens and short length, the production cost can be decreased. The lens has good performance and meets practical requirements.
镜头长度较短，采用非球面塑料透镜，生产成本较低，成像性能良好，满足使用要求。
According to the requirement of the spot on the screen, the structure of the main lens can be obtained through this network in a short time.
当网络体系建成后，在很短的时间内即可由已知的着屏电子束斑逆推出电子枪主透镜的结构。
This method is good for the camera lens of short focus, it can correct the aberration caused by radial distortion perfectly.
短焦距摄像机镜头一般都存在比较严重的光学畸变，使成像质量下降。
The spherical gradient refractive index micro-lens with small volume and short optical path can be easily shaped and conveniently adjusted, and has no spiral rays and low spherical aberration.
球对称梯度折射率微球透镜具有体积小、光路短、外形易加工、使用易调整，且无螺旋光线、像差小等优越性能。
The inventive spectacles can be used for myopic lens and short-distance spectacles.
本发明眼镜的主要用途是作为近用眼镜或近视眼镜等使用。
The replaceable lens is a short-sighted lens or far-sighted lens.
可更换镜片为近视镜 片或远视镜片。
The replaceable lens is a short-sighted lens or far-sighted lens.
可更换镜片为近视镜 片或远视镜片。
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