Standard sights consisted of blade front and flip-up rear sight, marked for 100 and 200 meters.
标准景点包括刀片面前翻式表尺,为100米和200米的标志。
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A small but effective aero change introduced in Germany - ahead of a new rear diffuser expected at the next round in Hungary - is this extra flip-up under the main one in front of the rear wheel.