Lytro

In Depth Hot photographic happenings from the past 7 days

Shoot now, focus later system

Everything from the world of cameras this week

Lytro has finally unveiled the world's first "light field" cameras, which are capable of focusing after a shot has been taken.

Back in June, Lytro announced it was developing a new camera technology to allow photographers to shoot first, focus later.

US start-up Lytro to release camera later this year based on 'light field' technology