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New tool: Lens Angle Calc

We've just released a new online tool: Lens Angle Calc. This allows you to calculate the horizontal or vertical lens angle from a given frame width / height and lens focal length.

This is very useful because it allows you to plan your shoot on paper and work out exactly where the camera should be placed before you even arrive on set - saving valuable time and avoiding awkward situations in small locations where you can't see the subject on your widest lens with your back against the wall. It is invaluable for effects work, where everything must be planned out in meticulous detail.

It can also work out the focal length of the lens from a given lens angle and frame width or height - very useful for working out which lens should be used in a certain situation.

Lens Angle Calc
Lens Angle Calc (iPhone version)

See our other web applications here.