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Focal-plane shutter - Wikipedia
Focal-plane shutter - Wikipedia
Shutter controls exposure of the film to light by opening and closing at various speeds. Focal-plane shutter is built into the camera body at the. - ppt download
Focal-Plane Shutter
Graflex Super D Focal Plane Shutter Servicing
Focal-Plane Shutters vs. Leaf Shutters
US 8,807,853 B2 - Focal plane shutter and optical apparatus provided with same | RPX Insight