stephen-yang: 光圈縮三分之二EV
stephen-yang: 光圈縮三分之一EV
stephen-yang: 光圈縮一個EV
stephen-yang: 光圈全開
stephen-yang: (8)G +1.4X III f8
stephen-yang: (8)E +1.4X III f8
stephen-yang: (7)G +1.4X III f7.1
stephen-yang: (7)E +1.4X III f7.1
stephen-yang: (6)G +1.4X III f6.3
stephen-yang: (6)E +1.4X III f6.3
stephen-yang: (5)G +1.4X III f5.6
stephen-yang: (5)E +1.4X III f5.6
stephen-yang: (4)G f5.6
stephen-yang: (4)E f5.6
stephen-yang: (3)G f5
stephen-yang: (3)E f5
stephen-yang: (2)G f4.5
stephen-yang: (2)E f4.5
stephen-yang: (1)G f4
stephen-yang: (1)E f4