Used primarily for black and white photography. X1 is highly effective for indoor portraits under tungsten lighting.
HMC (HOYA MULTI COATED) - These popular filters are renowned for their ability to minimise reflection at the filter surfaces which reduces flare and ghosting. The result is an average light transmission of over 97%, giving sharp contrast and well balanced color. HOYA HMC filters are recommended for enhancing the performance of today's multicoated lenses.
