Lens protection filters simply guard the front lens element against the outside world. Protective filters are not intended to affect image quality in any way, they are purely about protecting the lens.
We're very easy to find, our London store is just off Oxford Street between Oxford Circus station and Tottenham Court Road station. The Essex shop is located in High Chelmer Shopping Centre, just off the High Street in Chelmsford. The Stevenage shop is located in the Old Town, in the old Post Office with parking outside
Visit us and you'll always find a friendly welcome. Our policy is to treat our customers as we would like to be treated ourselves, a simple ideal that we try hard to live up to.