Warning: file_put_contents(): Only 0 of 4966 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 一本色道久久鬼综合88,精品欧洲av无码一区二区三区
Each aperture size (referred to as a stop) is marked with a corresponding number that represents half the light of the previous stop. 每一檔數(shù)字都是比前檔減少一半的通孔大小。