Fixed-point scaling and interpolation can eliminate the influence of optical magnification ratio varying with position variation of measuring points is obtained, 2.

双光路方案或标准点校准方法可以消除光线路径随环境温度、湿度变化而引入的误差；

youdao

This tester adopts programming by computer software, high magnification optical measuring system and photoelectric sensor etc such technique.

该机采用计算机软件编程，高倍率光学测量系统，光电传感等技术。

youdao

It may be used to test the on - or off-axis various wavelength wave aberrations, chromatic aberration and other optical performances of various magnification microscopic objective.

该仪器可以测定各种倍率物镜轴上、轴外多种波长的波面像差等光学性能参数。

youdao

Featuring a powerful high-magnification optical 26X super-telephoto zoom lens, the new PENTAX X-5 provides photographers with a focal length of 4mm-104mm (22.3mm ultra-wide angle to 580mm super telephoto 35mm equivalent).

ENGADGET: Pentax intros X-5 superzoom camera with 26x lens, tiltable LCD

Microdisplays are literally miniprojectors and require magnification by special optical devices to fill normal-size screens, he explains.

CNN: Watch for microdisplays this year