1. lens

2. viewfinder frame

3. eyepiece

4. flash sync contact

5. Input connector

6. tripod taphole

7. Output connector

8. checker light

9. shutter interval switch

10. shutter interval dial

11. accessory shoe

12. A-M mode switch

13. aperture window

14. shutter release button

15. shutter cocking lever

16. battery cover

17. aperture dial