The Hitech 6 x 6" Blue #1 Filter is a solid, blue-colored filter giving you an overall warmth to your images. This bluish hue provides a cutting, cool tone to the highlights and helps to subdue overly yellow casts to other regions of your image. The #1 density provides a subtle amount of blue coloration to your image. The filter measures 6 x 6" / 152.4 x 152.4mm and is constructed out of CR-39 dyed resin.
Blue-colored filter provides a cooling tone to your images and reduces yellowish casts.
#1 density provides a subtle amount of blue coloration.