Flyer lights are dimmable via TRIAC-dimmer, easy to mount and adjust on a ceiling, and provide ample illumination. Pendant versions of Flyer are available in 50 and 70 centimeter diameters, while the ...

【中关村在线北京行情】佳能RF 50mm f/1.8 STM是一款出色的标准定焦镜头。它为佳能RF卡口，滤镜尺寸43mm。镜头光学结构为5组6片，其中一枚是非球面镜片，7片圆形光圈叶片，这和EF 50MM F/1.8 STM镜头结构相同。其最近对焦距离0.3M，放大倍率0.25倍。配备STM ...