聚光透镜 [光] condenser lens ; collector lens ; condensing lens ; collecting lens
消色差聚光透镜 achromatic condenser
光源聚光透镜 lamp condenser lens
亚贝聚光透镜 Abbe condensers
目镜聚光透镜 eyepiece collective lens
聚光透镜系统 condensing lens system
菲涅耳太阳聚光透镜 Fresnel light concentrating lens
三透镜聚光器 triple condenser ; three-lens condenser ; lens condenser ; condenser
楔形透镜聚光器 wedge lens condenser
非球面透镜聚光灯 aspherical plano-convex spotlight
其实测有效孔径比可达到92。8%极大提高了微透镜阵列的聚光效率。
Its practicality effective aperture ratio has been improved to about92.8% consequently the concentration efficiency of microlens array is increased.
透镜提升光源使用率（更加聚光），解决散光问题；
The projector lens improves the light utilization (make it more focus) and solves the problem of astigmatism.
研究了柱面线聚焦菲涅耳太阳聚光透镜的光学设计和光学效率。
The optical design and optical efficiency of line focus cylindrical Fresnel lens for solar concentrator are discussed.
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