The Tiffen 4 x 5.65" 1 Tropical Blue Soft Edge Graduated filter enables you to specifically add a cool blue-green colouration to skies and other bright areas of an image whilst allowing part of the image to retain a neutral colour.

The filter colouration is denser at the edge and fades towards the middle, with a soft transition between the dense and clear areas. The colour density 1 provides less intense tropical blue colouration than the density 2 filter.

This filter is manufactured using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and polishing it to a tolerance of 1/10,000th of an inch.

It measures 4 x 5.65" / 101.6 x 143.5 mm.

The transition line of a filter in horizontal orientation is parallel to the long side of the filter.

Provides deep blue-green colouration to selected areas of the image.

The graduated filter design maintains part of the image neutral, giving a more realistic appearance whilst allowing the sky or other bright areas to take on the density colour.