Nikon F/41F instruction manual FOCUSING/DETERMINING the Exposure

FOCUSING/DETERMINING THE EXPOSURE

This lens focuses in the same way as other Nikon/Nikkor lenses do . Therefore, if the reproduction ratio is less important to you, simply turn the focusing ring until the subject appears sharp in the viewfinder. However, if you wish to take pictures at a certain reproduction ratio, first set the focusing ring to the desired setting (e.g. 1/4X) and then move in and out until the subject appears sharp. This will produce photographs at a predetermined reproduction ratio.

Because the focusing ring is coupled to the diaphragm , once the lens is focused, the aperture is simultaneously set to provide the correct exposure when using the ringlight.

If the ambient light is dim, use the focusing lamp to illuminate the subject. (For details, see page 18.)

Note 1 : If you are using a camera with a split-image rangefinder and/or microprism focusing aid, they may become dark and cannot be used. In this case, focus on the surrounding matte fiel d instead.

Note 2: If you want to convert the distance scale to feet, use the distance scale conversion sticker provided. First peel off the sticker's backing; then attach the sticker to the focusing ring on top of the meter scale.

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