Choosing the correct filter for the perfect shot, can be a bit of a nightmare, but a high quality filter can make or break a photo. In the past, the best filters have generally been the high end, round style as they were made from high quality glass and simply screwed onto the front of the lens. The alternative was the Cokin or Hoya square filters which were much cheaper and made from plastic, however with the arrival of digital photography put a cat amongst the pigeons and everything changed. Formatt Hitech have perfected the manufacture of optical resin filters which limit chromatic aberrations and fit into their holders, to give a versatile answer to multiple filter options. They also sell the traditional round glass filters which screw onto the front of the lens and have spent many years perfecting the manufacture of both. It’s very easy to have confidence in the brand as they spend a lot of time developing new manufacturing techniques to bring superior products to the market.