K聖♂
沒找到黑色透明塑膠片於是買了玻璃紙代替,大概疊8層觀看太陽輪廓清晰,墨鏡或相機底片調整遮光度應該也可以 https://images.plurk.com/4tvOzYED07iu4gkO6zim6i.jpg https://images.plurk.com/5HgCVjMwIeyr2EXdelnxv2.jpg