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OLYMPUS首款数码单反E-1的出现,宣告了E-SYSTEM这一全新数码单反系统的诞生。而E-SYSTEM新旗舰OLYMPUS E-3的隆重亮相,则以强大全面的性能特点,展现出这一系统的成熟、卓越与前瞻。E-1所搭载的3点自动对焦系统在当时亦不算先进,而后还伴随了数款新机,成为E-SYSTEM急需改进的最大弱项。E-3的11点自动对焦系统扭转了这种局面,甚至彻底翻身,当搭配超声波马达驱动的新款SWD镜头时,能获得业界领先的对焦速度。E-3的对焦点为十字感应单元,与常见的由两条线性感应器90度交错构成的十字结构不同,它在上下左右每个方位,都设计有两条并排且犬牙交错状排布的线性感应器,单个对焦单元所拥有的感应器数量达到八条之多。更为惊人的是.合理覆盖取景画面的11个对焦点全部为此
The emergence of OLYMPUS first digital SLR E-1, announced the birth of this new digital SLR system E-SYSTEM. The grand debut of E-SYSTEM’s new flagship OLYMPUS E-3 shows its maturity, excellence and foresight with its powerful and comprehensive performance characteristics. At the time, the 3-point AF system on the E-1 was not very advanced at the time, and was followed by several new machines, making it one of the biggest weaknesses that the E-SYSTEM was badly in need of improvement. The E-3’s 11-point autofocus system reversed this situation and even turned it over completely, gaining industry-leading focus when paired with a new SWD lens driven by an ultrasonic motor. E-3 focus on the cross-sensing unit, and the common by the two 90-degree staggered cross-linear structure of the cross structure is different, it is in each position up and down about each direction, are designed with two side by side and canine staggered linear Sensor, a single focus unit has the number of sensors up to eight. Even more amazing is that reasonable coverage of framing the 11 pairs of focus all for this