Miniature and Precision Cameras

aberrations accuracy action angle aperture arrangement astigmatism blades actuating ring bulb camera body camera lens cassette centre chromatic aberration colour Compur Compur Rapid condenser Contax correct curve definition delay density depends depth of focus diameter distance drum effective exposure electronic flash emulsion exposure meter focal length focal plane shutter focusing gear ground glass illumination increase interlens shutter knob Leica lens axis lens flange lens mount lenses light limit lines/mm manufacturer mechanism millisec miniature camera mirror movement moves normal object opening optical pallet wheel photocell photographer plate position precision camera prism range rangefinder rays reduced reflected reflex refractive refractive index release lever rotation screw second blind sensitive setting lever setting ring shown in Fig shutter release shutter speeds slot width spherical aberration spring surface synchronizer telephoto telephoto lens test chart thread tion tripod tube usually viewfinder voltage wave wavelength winding