| 摘要 |
The invention relates to a multiple-exposure accessory coming into play when the quantity of light is modified in order to expose various parts of a negative. The multiple-exposure accessory 30 is coupled to a camera 10 so that an aperture 60 made in the accessory transmits the light to the objective, the aperture 60 being able to be rotated in order to direct the light onto selected parts of the objective with a view to exposing the selected parts of the negative, provision being made for a mask 64 to be able to slide along a predetermined path oriented transversely to the objective so as to keep a defined relationship between the mask and the objective and to compensate for light variations, which enables the fade and overlap which are necessary between adjacent shots during the multiple exposure. <IMAGE>
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