Viltrox DG-C AF Macro Extension Tube Set

The Viltrox DG-C AF Macro Extension Tube Set adds three tubes, 12mm, 20mm, and 36mm, that mount between a Canon EF/EF-S lens and camera body to shrink the minimum focusing distance, turning an existing lens into a macro lens without buying dedicated macro glass. Each tube uses a metal mount with pure copper pins to maintain electronic contact for autofocus, though Viltrox recommends manual focus when stacking two or three tubes together, since autofocus becomes less reliable at that point. Used alone or in combination, the three tubes provide seven different magnification levels for varying degrees of close-up work.

• Three tubes for 7 magnification combinations: 12mm, 20mm, and 36mm tubes can be used individually or stacked for different levels of magnification.
• Metal mount with copper pins: Maintains electronic contact for autofocus and exposure control.
• Best used singly for autofocus: Combining 2 or 3 tubes, especially below 70mm focal length, is best done in manual focus mode.
• Compact and lightweight: Each tube measures about 6.8 x 7.4cm and weighs 123g (4.3oz).
• Complete kit included: Ships with front and rear covers plus an English/Chinese user manual.