Olympus 2S Instruction Manual page 45

Accessory Shoe
Manual Shutter Speed Ring
Rewind Crank
Rewind Knob/Camera
Back Release
Mode Selector Lever
Flash Control Contact
X Contact
Viewfinder Illumination Button
Film Speed Dial/Exposure
Compensation Dial
ISO/ASA Film Speed Window
Shutter Release Button
Exposure Counter
Rewind Release Button
Film Advance Lever
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