Here are the 5 lenses shown in use in this gallery. From left to right -
Canon EF 100mm f2.8 USM Macro
Canon MP-E 65 f2.8 1-5x Macro
Sigma 180mm f2.5 HSM Macro
Tamron 60mm f2.0 DI Macro
Canon EF-S 55-250mm f4-5.6 IS.