In preparation for the upcoming PMA show, Ricoh has introduced the CX1 compact digital camera with a 4.95-to-35.4 (28-200mm equivalent) optical zoom lens. (See the announcement here at dpreview.com.) ...

In 1934 Marconi-EMI demonstrated the monochrome 405-line electronic television system that was eventually adopted by the BBC and became the basis of public television in the UK. Since then, television ...

A lot is made about dynamic range in modern cameras. But can it really, truly be measured easily and accurately? Of all the numbers chased by camera people, dynamic range is probably the most sensible ...