Positive Locking Canon EF and Nikon adapters by Ciecio7 (for E-Mount / Sony A7S / Micro 43 / GH4 / FZ Mount / F55)

Ciecio7 locking EF - Sony A7S

Above: Canon EF locking adapter for Sony E-Mount

In my opinion these are some of the best adapters currently on the market for Canon & Nikon glass.

They take a normal Canon or Nikon lens and turn it into a PL mount (positive locking) with no play between the mount and lens.

Read morePositive Locking Canon EF and Nikon adapters by Ciecio7 (for E-Mount / Sony A7S / Micro 43 / GH4 / FZ Mount / F55)