Nikon D300s manual page, Shutter Release lever 2- Sub-Command Dial knob

1- Shutter Release lever

2- Sub-Command Dial knob

3- Power Switch/Illuminator lever

4- Optional Hydrophone

5- Nikonos type bulkhead connector

6- Optical type connector

7- Flash Mode/Exposure Compensation and pop-up knob

8- Flash pop-up lever

9- Flash Mode/Exposure Compensation lever

10- Focus/Zoom Control knob

11- Focus/Zoom Control pinion gear

12- Lens Release knob

13- Lens Release knob lever

14- Focus Mode Selector lever

15- Focus Mode Selector fork

16- Removable Camera Tray

17- Hot shoe connector

18- Port Release mechanism button

19- Grips (x2)

20- Grip’s Accessories mounting holes (1/4”-20)

21- Bayonet Flange

22- Exposure Mode selector/Format button

23- Exposure Compensation/Reset button

24- Qual (Image Quality/Size)/Reset button

25- WB (White Balance) button

26- ISO (ISO Sensitivity) button

27- Latches (x2)

28- Accessory mounting hole (1/4”-20)

29- Viewfinder Eyepiece

30- Metering Pattern Selector knob

31- Multi Selector center button

32- AE/AF LOCK & AF-ON button

33- Main Command dial control knob

34- Multi selector push buttons

35- AF-Area Mode Selector knob

36- INFO activation button

37- Live View activation button

38- Optional Moisture Alarm LED receptable

39- Rear LCD window

40- OK button

41- Zoom Magnifier button

42- Thumbnails/Playback Zoom button

43- Protect Button

44- Menu button

45- Playback button

46- Delete button/Format button

47- Accessories mounting holes (x3)

48- Sacrificial Anodes (x2)

49- Rubber Anti Skid pad

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