关于景深的中间的数值代表什么?m0.6\x050.8\x051\x051.5\x053\x0510\x05∞f/40.59-0.60,0.79-0.81,0.98-1.02,1.44-1.56,2.76-3.28,7.61-14.67,30.4-∞f/81.59-0.61,0.78-0.82,0.96-1.04,1.40-1.62,2.57-3.62,6.16-27.85,15.35-∞f/160.58-0.

Question

关于景深的
中间的数值代表什么?
m 0.6\x05 0.8\x05 1\x05 1.5\x05 3\x05 10\x05 ∞
f/4 0.59-0.60,0.79-0.81,0.98-1.02,1.44-1.56,2.76-3.28,7.61-14.67,30.4-∞
f/8 1.59-0.61,0.78-0.82,0.96-1.04,1.40-1.62,2.57-3.62,6.16-27.85,15.35-∞
f/16 0.58-0.62,0.76-0.84,0.93-1.09,1.31-1.76,2.25-4.60,4.49-∞,7.78-∞
f/32 0.57-0.63,0.72-0.90,0.87-.1.19,1.18-2.14,1.8-10.60,2.95-∞,4.00-∞
f/64 0.54-0.68,0.67-1.3,0.78-1.51,0.99-4.07,1.35-∞,1.81-∞,2.11-∞
Depth of field with Hexanon 110mm f/4 lens
ft 2\x05 2.5\x05 3 5\x05 10 ∞
f/4\x051.98-2.01,2.47-2.53,2.95-3.05,4.82-5.19,9.21-10.95,99.04-∞
f/8\x051.97-2.03\x05,2.44-2.56,2.90-3.10,4.66-5.40,8.54-12.12,50.34-∞
f/16\x051.94-2.06,2.93-2.62,2.82-3.22,4.38-5.87,7.48-15.50,25.53-∞
f/32\x051.90-2.12,2.29-2.77,2.66-3.48,3.92-7.20,6.04-37.17,13.13-∞
f/64\x051.81-2.26,2.13-2.13,2.42-4.22,3.28-14.12,4.46-∞,6.93-∞

Answer 1

这是110mm f/4镜头的景深表,上面一张是公制,下面是英制.中间的数字是景深范围.
举例：当使用f/8光圈,距离标尺对准3m时,该镜头的景深范围在2.57-3.62m之间.余类推.