Deep Yellow #15 Screw-In Filter Size:40.5mm The light pink coloration helps

The light pink coloration helps to reduce the overall bluish cast of daylight and is especially effective when photographing landscapes and in shade

This density creates a darkening of the entire image

They allow for more of the scene to be in total focus simultaneously

and requires no exposure compensation

Touch Fastener at Each Corner

Deep Yellow #15 Screw-In Filter Size:40.5mm The light pink coloration helpsThe Tiffen Deep Yellow #15 is commonly used for a noticeable increase in contrast with black and white films. It is also used to increase the separation of clouds and sky in black and white photography. Optical Glass Filter Made in USA