作者: Zhang Qigao
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摘要: The utility model relates to a multi-functional folding photographic camera dark box. housing is made of light-proof material, movable struts are arranged at the four angles, soleplate provided with an enlarger which adopts natural light as luminaire. can be folded when not using in order convenient carrying. has functions developing film, printing image, enlarging and photographing, provides appliance for non-electric areas. box suitable field photographers also used teaching middle primary schools.