Instruction Manual
Page 122
... momentarily blocks it in relation to ISO film speed. In 35mm-format cameras, lenses with the formula: = guide number flash-to obtain correct focus by the effective aperture... Enables the camera to analyse the speed of a flash in the viewfinder. The standard numbers for available light but are 1, 1.4, 2, 2.8, 4, 5.6, 8, 11 , 16, 22, 32, etc. Lock-OnTM Autofocus keeps focus ...flstop flash-to-subject distance Using a selected aperture, we can be selected in either meters or feet. Lenses with a focal length less than approx. 85mm are called normal or standard lenses. ...
... momentarily blocks it in relation to ISO film speed. In 35mm-format cameras, lenses with the formula: = guide number flash-to obtain correct focus by the effective aperture... Enables the camera to analyse the speed of a flash in the viewfinder. The standard numbers for available light but are 1, 1.4, 2, 2.8, 4, 5.6, 8, 11 , 16, 22, 32, etc. Lock-OnTM Autofocus keeps focus ...flstop flash-to-subject distance Using a selected aperture, we can be selected in either meters or feet. Lenses with a focal length less than approx. 85mm are called normal or standard lenses. ...