...）各国名厂的摄影器材包括：摄影器材系列产品有日本玛露美滤色镜片（MARUMI）、日本富嘉数码摄录附加镜头及防潮箱（Focus Optic）、德国百佳greayemuey
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Micro Fractional Optic Focus Technology 学模式 ; 社团热能功学标准样式
The G5 Series provides additional Z-Axis adjustment of the focus lens cell to compensate for varying High-Pressure Optic Thickness.
G5系列提供额外的Z轴的焦点透镜元件的调整，以补偿不同高压光学厚度。
Next, focus on the analysis of point-to-point active Ethernet broadband fiber-optic broadband systems and point to more passive optical characteristics of the system and applications.
接下来，重点分析了宽带点到点有源以太网光纤系统和宽带点到多无源光纤系统的特点和应用。
It works even on devices without advanced optic hardware such as a macro lens or auto-focus.
它的工作原理，即使在没有先进的，如微距镜头或自动对焦光学硬件设备。
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