Canon EF 70-200mm f/2.8 L IS USM
Canon EF 70-200mm f/2.8 L IS USM + EF 2.0 Ext. II
Canon EF 100-400mm f/4.5-5.6 L IS USM
Canon EF 75-300mm f/4-5.6 IS USM
Canon EF-S 18-55mm f/3.5-5.6
Tamron SP AF28-75mm f/2.8 XR Di
Canon EF 100-400mm f/4.5-5.6 L IS USM + EF 2.0 Ext. II
Canon EF 300mm f/2.8 L IS USM + EF 2.0 Ext. II
Canon EF 300mm f/2.8 L IS USM + EF 2.0 Ext. II + EF 1.4 Ext. II
Canon EF 70-200mm f/2.8 L IS USM + EF 2.0 and 1.4 Ext. II