电厂降噪冷却塔

时间：2020-09-22作者：四川海岩声学科技有限公司浏览：686

Main Features 


Powerful ENG Lens for Lower Budget HD Productions 
The KJ17ex7.7B is specifically designed for users whose foremost priority is a lens that delivers a generous range of focal lengths combined with a wide field of view in a lightweight mobile package. The lens design is a fine compromise between the demands for ruggedness and mobility in a handheld camera system and the high imaging performance requirements for HD News and lower budget HD productions. An important aspect of this lens is the cost optimized design concept. Customer recommendations combined with evolving optical design strategies and materials produced a new definition in price performance ratio for HD ENG acquisition systems that guided the design of the new KJ17ex7.7B.


四川海岩声学科技有限公司专注于发电机降噪,工厂噪声治理,降噪公司,空间吸声体,破碎机隔音,声学设计,吸声系数检测等

• 词条

  词条说明

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