For many photographers, a UV filter is an essential purchase, not necessarily for its advertised purpose of cutting UV light, which can cause blue haze and reduce color accuracy, but to offer ...

We’ve all seen how to peel IR filters off digital cameras so they can ... If you’re thinking UV is a broad brush, you’re right. [David Prutchi] says he is most interested in Solar Blind ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...