Extends a DL system dome or flat port by approximately 20mm (actual 0.81”).

Extends a DL system dome or flat port by approximately 28mm (actual 1.025”).

Extends a DL system dome or flat port by approximately 42mm (actual 1.667”).

Extends a DL system dome or flat port by approximately 37mm (actual 1.457”).

Extends a DL system dome or flat port by approximately 50mm (actual 2.000”).

Extends a DLM Lens Port by 1.6 inches (40mm) for use with longer lenses.

Extends a DLM Port by 1.2 inches (30mm) for use with longer lenses.

Extends a DLM Port by 2 inches (50mm) for use with longer lenses.

Extends a DLM Port by 2.2 inches (56mm) for use with longer lenses.

Combine with the Mirrorless Flat Port Extended to use the Canon 100mm IS USM Macro lens with the Ikelite Housing for the Canon EOS 100D Rebel SL1 DSLR. Auto focus only.