Promaster Spectrum 7 Extension Tube Set for Canon EF  type_Projectors This is for a Four

This is for a Four Thirds camera

and that's why this thing exists

with original box and AC power adapter

The Tamron TAP-in console is a computer-connected puck that interfaces with select Tamron lenses and allows you to update firmware

The Lowepro Nova 4 AW is a mid-sized shoulder bag with room for a DSLR or a small medium format system

Promaster Spectrum 7 Extension Tube Set for Canon EF &nbsptype_Projectors This is for a FourA set of three extension tubes for Canon EF mount: 12mm, 20mm, and 36mm. These tubes have the electronic contacts necessary to maintain autofocus and autoexposure capabilities. If you're curious about dabbling in macro work, this is an inexpensive way to get started. Good working order, light cosmetic wear. Compatible with EF and EF S lenses.