Interchangeable lens cameras, or cameras that let you swap out lenses, can unlock a lot of opportunities and new creative control for your photography. That's because different focal lengths (offering ...

OPPO has taken the wraps off its next-gen hybrid optical zoom technology. The new camera technology still uses a periscope lens but with a new configuration. OPPO says the next-gen camera tech brings ...

Replay: Do we really need to keep using 35mm as our baseline for focal lengths, or is there a much better way? Why do we keep reading descriptions like ‘3.7 mm to 92.5 mm (equivalent to 28.8 mm to 720 ...

Photography is full of fancy terms and complicated science, but we are here to explain it all to you in simpler terms. Today we are focusing on focal length. This term gets thrown around often, ...

Why you can trust Space.com Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test and review products. Type: ...

Ricoh has this week unveiled their new Pentax XG-1 DSLR style camera which is equipped with a massive 52-times optical zoom lens capable of reproducing an equivalent 24 to 1,248-mm focal length range.