Fastest snowboard on a bobsleigh run - Classics - Duration: 1:40. Guinness World Records 102,803 views
Macro Photography, also known as close-up photography, is the photography of small objects. A macro lens is a lens that offers a magnification of either 1:1, (1x) or sometimes only 1:2 reproduction.
When we talk about macro photography we tend to think about small things that we shoot from a close distance. This definition works for me as an on-the-nose definition and is probably right for just about 95% of all macro images. Ratios Way back in film days macros used to have ratios.