Pentax LX Quick Help/Reference Manual page 2

15. Shutter speed index
16. Hotshoe
17. Film rewind crank
18. Film rewind crank/
Back cover release knob
19. Grip mount socket
20. Accessory lug
21. Distance scale
22. Focusing ring
23. Depth-of-field scale
24. Aperture/Distance index
25. Aperture scale
26. Aperture ring
27. Auto flash contacts
28. X-synch terminal
29. FP terminal
30. Exposure compensation dial
31. ASA dial lock release
32. ASA index
33. ASA window
34. Exposure compensation index mark
35. Dial lock release button
36. Finder release lever
37. Data back contacts
38. Memo holder
39. Eyepiece accessory slots
40. Viewfinder eyepiece
41. Back cover