Formatt Hitech 4 x 4" Solid Color Sepia 23 Filter

The 4 x 4" Solid Color Sepia 23 Filter from Hitech allows you to add color or enhance the contrast of your image. This filter is made to the highest technical standard that delivers a filter that can be used with confidence. Tolerances are manufactured to such a high degree that similar filters can be exchanged from day to day without any trace of difference in the color. Hitech filters are 1.5 mm thick and do not bend like traditional resin filters.

The Solid Sepia 3 filter is the strongest grade available for this filter. A strong sense of era is conveyed. It differs from the Solid Chocolate filter in that it is more amber in tone.

The secret to Hitech's consistency in filter design lies in its unique "Absorbing Cell Technology" (A.C.T.); This unique process allows color correct dyes to be applied to optically pure, wafer thin absorbing cells and offers a controllability that ensures the smoothest grad lines and consistent color across the whole filter surface.