To go bare lens or not to go bare lens? That’s the question that many photographers ask when buying a new lens, with many insisting that a UV filter wards off scratches while others say glass that ...

Sigma has revealed a range of lens filters which use a new type of crystallized glass to offer increased protection, while also being thinner and lighter than previous models. The WR Ceramic Protector ...

Knight Optical has successfully launched a range of Stock Colour Glass Filters, for use within Entertainment and Design Industry. Within the LED Lighting Industry, Colour Glass Filters can used as ...

Light) in a range of materials of brands such as Schott, Kopp and CDGM. Colour Glass Filters are good for selecting a particular wavelength to be absorbed so that the high out of band blocking in ...

Photography maybe all digital these days, but there's one legacy from the days of film that persists for owners of digital SLRs. Glass filters for creating special effects or simply just protecting ...