Blue

• Adds blue or yellow tint to image
• By rotating the filter on its ring, different colors are produced
• Part of the Cokin P-Series square filter system
• Includes protective case

Cokin Varicolor Polarizer Filters take on different colors when rotated vertical to horizontal (or horiz. to vert.). You will discover a whole palette of unexpected and unusual shades which will enhance reality. They are available in five color pairs. Each will rotate to either color and all combinations between

Cokin filters were invented by professional photographer Jean Coquin. By using square filters like Cokin's, which fit into a holder and are attached to a lens via an adapter ring, the photographer has a number of immediate advantages. There is no need to duplicate filters to fit lenses of different sizes, up to three filters can be used at once to create unique effects, and the photographer has control over the positioning of the effect on the photograph.

• Dark blue filter
• Accentuates haze and fog
• Used for dye transfer and contrast effect
• 58mm diameter

Filters for black and white photography perform a variety of filtration effects including contrast control, enhanced skin tones, tonal corrections and more dramatic landscapes. Although originally intended for use with black and white film, these filters can also be used as a creative tool in color imaging.

Primarily for black-and-white photography.

• Dark-blue filter
• Accentuates haze and fog
• Used for dye transfer and contrast effect
• 52 millimeters in diameter

The Blue 47 is a dark blue filter that accentuates haze and fog. It can be used for dye transfer and contrast effects. Although originally intended for use with black and white film, this filter can also be used as a creative tool in color photography.  Features & Specifications: Dark-blue filter Accentuates haze and fog Used for dye transfer and contrast effect 52 millimeters in diameter

Primarily for black-and-white photography.

• Dark blue filter
• Accentuates haze and fog
• Used for dye transfer and contrast effect
• 62mm diameter

Filters for black and white photography perform a variety of filtration effects including contrast control, enhanced skin tones, tonal corrections and more dramatic landscapes. Although originally intended for use with black and white film, these filters can also be used as a creative tool in color imaging.

Primarily for black-and-white photography.

• Balances daylight film for use with photo flood lamps
• Achieve correct colors in image with daylight film
• Adjusts for lighting variations
• 58mm diameter

80B filters increase color temperature of the light from 3400K to 5500K and correct the use of daylight film with household incandescentd lamps.They have a filter factor of 2 and require 1 f-stop of additional light. All light sources, natural or artifical, have characteristics that affect color rendition on film. Most films are engineerd for either daylight or tungsten photofloods which are rated respectively at 5500K degrees (daylight) and 3400K degrees (photofloods) on the Kelvin(K) color temperature scale. Color correcting filters are designed to 'warm', 'cool' and/or correct for the many variations of lighting you might encounter. All filters have a 'filter factor' which is a measurement of the light it absorbes. Cameras with internal metering (through the lens) will automaticly adjust the exposure. With external or hand held meters you must allow for this factor. Note: Modern strobes (flash) are approximately 5500K and will 'overpower' household lighting. With daylight film, no filtration is necessary unless special effects are desired. 80 series filters come in several strengths are available in most sizes. Other 80 series filters are: 80A for use with household incandescent lamps (3200K). 80C for use with clear flash bulbs (3800K) Other useful color correcting filters are: 85 series for tungsten film in daylight; the opposite of 80 series. 81 series for warming effect. 82 series

Use with daylight film to shoot indoors with photo flood lamps and achieve correct color in your image.

• Dark-blue filter
• Accentuates haze and fog
• Used for dye transfer and contrast effect
• 55 millimeters in diameter

Dark blue filter that accentuates haze and fog. Used for dye transfer and contrast effects.

• Dark blue filter
• Accentuates haze and fog
• Used for dye transfer and contrast effect
• 67mm diameter

The Blue 47 is a dark blue filter that accentuates haze and fog. It can be used for dye transfer and contrast effects. Although originally intended for use with black and white film, this filter can also be used as a creative tool in color photography

Primarily for black-and-white photography.

• Dark blue filter
• Accentuates haze and fog
• Used for dye transfer and contrast effect
• 77mm diameter

Filters for black and white photography perform a variety of filtration effects including contrast control, enhanced skin tones, tonal corrections and more dramatic landscapes. Although originally intended for use with black and white film, these filters can also be used as a creative tool in color imaging.

Primarily for black-and-white photography.

• Dark blue filter
• Accentuates haze and fog
• Used for dye transfer and contrast effect
• 72mm diameter

Filters for black and white photography perform a variety of filtration effects including contrast control, enhanced skin tones, tonal corrections and more dramatic landscapes. Although originally intended for use with black and white film, these filters can also be used as a creative tool in color imaging.

Primarily for black-and-white photography.

• Dark-blue filter
• Accentuates haze and fog
• Used for dye transfer and contrast effect
• 49 millimeters in diameter

Filters for black and white photography perform a variety of filtration effects including contrast control, enhanced skin tones, tonal corrections and more dramatic landscapes. Although originally intended for use with black and white film, these filters can also be used as a creative tool in color imaging.