yx light-changing octagonal -- 01 yx light-changing octagonal-02 yx light-changing octagonal-03 yx light-changing octagonal-04 yx light-changing octagonal-05 yx light-changing octagonal-06 yx light-changing octagonal-07 yx light-changing octagonal-08 yx light-changing octagonal-09 yx light-changing octagonal-11 yx light-changing octagonal-12 yx light-changing octagonal-13 yx light-changing octagonal-14 yx light-changing octagonal-15 yx light-changing octagonal-16 yx light-changing octagonal-17 yx light-changing octagonal-18 yx light-changing octagonal-19 yx light-changing octagonal-20 yx light-changing octagonal-21 yx light-changing octagonal-22 yx light-changing octagonal-23 yx light-changing octagonal-24 yx light-changing octagonal-25 yx light-changing octagonal-26 yx light-changing octagonal-27 yx light-changing octagonal-28 yx light-changing octagonal-29 yx light-changing octagonal-30

size: 10mm, aperture: about 2mm