Product details
EF-R2 adapter ring with built-in pure copper and gold-plated electronic contacts supports autofocus. The functions of the control ring can be customized, and the firmware upgrade is done via the USB port. Unlike the RF lens, the EF-R2 adapter features an adjustable control ring.
30-day right of returnReturn policy
24 Months Bring-in WarrantyWarranty provisions
4 additional offers