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莱卡（Ｌｅｉｃａ）的经典型相机——Ｍ系列测距器联动照相机在经历了４６年的发展之后，又向前迈出了虽小但却重要的两步，于１９９８年推出了莱卡Ｍ６ＴＴＬ型相机，它是Ｍ系列中第一个通过ＳＰＤ元件进行ＴＴＬ闪光测光以及第一个在专用热靴上有４个触点的相机。原Ｍ６型的?
Leica’s classic camera - M series rangefinder linkage camera after 46 years of development, but also took a small but important two steps forward, in 1998 launched the Lycra M6TTL-type camera , The first camera in the M series to perform TTL flash metering with SPD components and the first with 4 contacts on a dedicated hot shoe. The original M6 type?