wider lensgenerally means greater depth of field.
Byproduct of the aperture; longer lenses tend to have smaller apertures ('cos the lens would have to be very wide as well, which means heavy & expensive)
(Byproduct of the aperture; longer lenses tend to have smaller apertures ('cos the lens would have to be very wide as well, which means heavy & expensive)
Duncan Disorderly,
Tue 8 Apr 2003, 9:13,
archived)