what is equivalent to a 1 inch lens in UNIVERSAL metric system?

[Richardson Leao]

Hi all, i use to have a camera cinclox with a 1 inch lens, what would be the equivalent metric angle? cheers

[chuck colburn]

Hi all, i use to have a camera cinclox with a 1 inch lens, what would be the equivalent metric angle? cheers

 

Howdy R. Leao,

 

If I understand right what your asking, A one inch focal length would be 25.4 mm or just 25 mm for short. Sometimes considered the standard focal length for the 16 mm format.

 

Chuck