450 mm, 500 mm(17.72 in, 19.69 in)
450 mm, 500 mm(18 in, 20 in)
3,000 K, 4,000 K, 5,000 K
70 unit
3,630 lm, 5,000 lm, 6,750 lm
25 W, 36 W, 50 W