47° - 90° = what mm equiv?

[GetCarter]

47° - 90° = what mm equiv?

anyone got a brain?

[_dobbo_]

If you are talking horizontal, 47 degrees is about 40mm and 90 degrees is 18mm

More here http://en.wikipedia.org/wiki/Angle_of_view#Calcula...

[GetCarter]

Ta

[_dobbo_]

Just to add - I didn't do the calculation, I just used the little chart at the bottom! I'm a but not that much!

[beano500]

Whoa! All a bit geeky. Go and shoot something!

Btw - what format, eh?

[GetCarter]

I'm thinking of buying one of these (If I ever earn any more money - it's bloody expensive for a webcam!)

http://www.stardot-tech.com/netcamxl/index.html

and putting it here:



Check out the quality of the camera's images!

http://www.stardot-tech.com/netcamxl/samples.html

[beano500]

Ah! So you need to know the sensor size.....