×

Loading...

请教两个数码相机问题: 1) Exposure Range: +/-2 EV by 1/3 steps 和 + / - 2 EV in 1/3 increments 是一样的吧? 2)Autofocus : Auto 和 TTL 3 point AiAF 又有何区别?

1) Exposure Range: +/-2 EV by 1/3 steps 和 + / - 2 EV in 1/3 increments 是一样的吧?

2)Autofocus : Auto 和 TTL 3 point AiAF 又有何区别?
Report