Lens 

Dome
Port

Flat
Port

Port
Extension

Dome
Shade
8"/6"

Focus
Gear

Zoom
Gear

Diopter

Canon EF 50mm f/2.5 Compact Macro

18426

18705

Canon EF-S 60mm f/2.8 USM Macro

18426 

18710

Canon EF 100mm f/2.8 Macro USM

18426 

18453

18700

Sigma 50mm F2.8 Macro AF

18426

18701

Canon 15mm F2.8 Fisheye AF Change

18405

18482

18702

Canon 10-22mm f/3.5-4.5 USM

18405

18453

18480

18706

Canon 16-35mm f/2.8L USM Autofocus

18405

18457

18482

18708

Canon 17-40mm f/4L USM Autofocus

18405

18457

18482

18709

Canon 17-85 mm f/IS USM Autofocus

18405

18453

18482

17707

Canon 18-55mm f/ 3.5-5.6 EFS

18405

18482

18703