You’ll find 4 distinct settings within the Timers/AE lock menu in both the D300S and D300. There are no numbering variances between the two cameras in this section:
(c1 in both D300/D300S)
(c2 in both D300/D300S)
(c3 in both D300/D300S)
(c4 in both D300/D300S)
(User’s Manual – D300S page 273; D300 page 279)
Shutter-release button AE-L is designed to allow you to lock your camera’s exposure when you press the Shutter-release button halfway down. Normally that type of exposure lock only happens when you press and hold the AE-L/AF-L button. However, when ...