Supertelephoto lenses offer immense utility, yet often come with a high price tag. For those ready to compromise on having a very wide maximum aperture, Canon's RF 200-800mm f/6.3-9 IS USM lens presents much of that versatility but at a more accessible cost. This helpful video review explores the lens and the sort of performance and image quality you can expect from it in practice.
[ Read More ](Originally posted by Alex Cooke)