| 摘要 |
PROBLEM TO BE SOLVED: To provide: a louver that is easily attachable to and detachable from a lighting system; and a lighting system using the louver.SOLUTION: A louver 7 is attached to a lens unit 2 to control light distribution of a light source 1 having a plurality of LEDs 10. The lens unit 2 is formed by arranging, in a first direction, a plurality of lenses 20 that control light distribution of light emitted from their respective corresponding LEDs 10. The louver 7 includes: a body 70 to block the light emitted from the LEDs 10; and a first leg part 71 that is disposed on the body 70 and fitted in a gap 240 between the lenses 20 adjacent to each other so as to be slidable in a second direction intersecting the first direction. |
