TTL

A TTL meter is a light/exposure meter which is built into your camera, and takes light readings through the lens to determine the correct settings when in automatic mode. Often, this meter sends out a pre-flash or infrared sensor in order to detect the amount of available light. This signal may inadvertently trip your unit’s built-in slave tripper, and therefore can not be used with flash units.

StudioLighting.net

About StudioLighting.net

A Free Online Resource for Studio Lighting and Photography Information: Tips, Tutorials, DIY Instructions, Reviews, and Much More.

Graflex Crown Graphic 4x5 Press Camera - for parts or not working picture
Graflex Crown Graphic 4x5 Press Camera - for parts or not working
Kodak Retina Automatic III for Parts or Repair (S/N EK827077) picture
Kodak Retina Automatic III for Parts or Repair (S/N EK827077)
Vintage  Conley  Small  Box  Camera   ROUGH   PARTS/REPAIR picture
Vintage Conley Small Box Camera ROUGH PARTS/REPAIR
VINTAGE MINOLTA XG-1 35mm CAMERA BODY ONLY ''FOR PARTS OR REPAIR'' picture
VINTAGE MINOLTA XG-1 35mm CAMERA BODY ONLY ''FOR PARTS OR REPAIR''
Lot of 3 Polaroid SX-70 & 600 Film Type Cameras - For Parts & Repair From Canada picture
Lot of 3 Polaroid SX-70 & 600 Film Type Cameras - For Parts & Repair From Canada