发明申请
US20070159701A1 Electro-optic zoom lens system 有权
电光变焦镜头系统

Electro-optic zoom lens system
摘要:
A fast, electro-optically switched zoom lens system operates across a broad spectral and thermal range while correcting for birefringent aberrations by means of a polarizing system that preferably includes polarizing reticles.
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