Working at Minimum Focus Distance: EF 100mm f/2.8L Macro IS
The EF 100mm f/2.8L Macro IS USM focuses to 1:1 — life size. At minimum focus distance, the working distance between the front element and the subject is approximately 14 centimeters. You are very close. The depth of field at 1:1 and f/2.8 is measured in …