Photolytic Reaction
Photochemical reaction
black and white photography
The word for black-and-white photography is "monochromatic" although some is technically not composed of black and white (or halftone dots) but rather shades of gray, known as "grayscale." Black-and-white photography also extended to the use of a single warmer tone called "sepia" (a reddish-brown pigment originally obtained from cuttlefish).
There are pluses and minuses for each venue. Sometimes the simpleness of black and white outperforms any color print and vice versa. I simply enjoy the old historic black and white photographs ... there are (I think) 52 shades between total white and total black, which make this kind of photography so very wonderful in itself.
Photographs that are primarily monochromatic (black and white) with areas of full color, are usually called "selective color" or "spot color." An example would be a photo in which a flower is shown in color, while everything else has been converted to black and white.
Camera lens filters? They are known as FL series filters: FL-W, FL-D, FL-B used to correct the greenish color cast of the various types of fluorescent lighting. The problem would be most pronounced in color film, but would have the effect of reducing contrast between the shades of gray represented by certain colors in black & white photography. Enlarger filters? They are used to modify the contrast of variable contrast black & white print papers. They are also used in color printing to affect the color cast of the print.
answer it please
Colour photography takes colour pictures and black and white photography take black and white pictures
In photography, a "negative" is an image that has all the colors inverted. For instance, in a black-and-white photograph, black is shown as white, and white as black.In photography, a "negative" is an image that has all the colors inverted. For instance, in a black-and-white photograph, black is shown as white, and white as black.In photography, a "negative" is an image that has all the colors inverted. For instance, in a black-and-white photograph, black is shown as white, and white as black.In photography, a "negative" is an image that has all the colors inverted. For instance, in a black-and-white photograph, black is shown as white, and white as black.
Sepia
One can learn more about black & white photography from a number of resources, the best one typically being one's local library. Another good resource on black & white photography is the Photography section of the National Geographic website.
Roger Fremier has written: 'Techniques for black & white photography' -- subject(s): Black-and-white photography
in the 1830s
It was black and white.
black and white photography
The word for black-and-white photography is "monochromatic" although some is technically not composed of black and white (or halftone dots) but rather shades of gray, known as "grayscale." Black-and-white photography also extended to the use of a single warmer tone called "sepia" (a reddish-brown pigment originally obtained from cuttlefish).
a dude
Finely powdered silver is black in color (which is what made it useful for black and white photography - now largely superseded by digital photography).