This gives more differentiation between the different colours of foliage while flesh tones have a more natural look.Ī typical yellow filter will have a filter factor of 2 (the manufacturer will supply the exact factor). A yellow filter will also give improved penetration of haze and fog.Īlthough a yellow filter darkens blues, it reproduces green, yellow, orange and red in lighter shades. This works by darkening the blue sky, giving a greater visual separation between the darkened sky and the white clouds on the final print. Many photographers use a yellow filter to “bring out the clouds”. It gives an excellent balance between photographic effect and ease of use making it a useful and versatile accessory.
Yellow FilterĪ yellow filter has always been the “classic” first choice filter for black & white film photographers. Colour filters therefore allow us to modify, at the point of capture, the way the film will respond to the different colours.Įach coloured filter produces a different effect on the scene. Normal black & white films are sensitive to all wavelengths of visible light although how they interpret the colours of that scene will not always match the way you see it. In black & white photography, colour filters in particular are useful as they can control how the colours in a scene are reproduced as greys. However there has always been a benefit to getting it right in camera. In both analogue and digital photography it is possible to recreate some of these in the darkroom or digital darkroom. Filters have long been a popular accessory for photographers and offer a number of different functions or effects.
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