We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver metal cylinder with matte finish, Canon EF lens mount on one end, Sony E mount on the other

Urth

Urth Manual Lens Mount Adapter Canon EF/EF-S to Sony E ULMAE-EF-E

SKU CH-SW4F-NS83Q

Manual adapter connects Canon EF/EF-S lenses to Sony E-mount bodies with a light-sealed aluminium mount; all functions are manual

  • TypeDigital Camera Accessory Kits
  • Manual focus control via precise adapter machining
  • Canon EF/EF-S lenses mount securely to Sony E bodies
  • Snug light-sealed fit from machined aluminium construction
  • Simple mount and dismount with anti-reflection matte finish
  • Five trees planted in deforested areas per adapter sold

New lens combinations

The Urth ULMAE-EF-E adapter connects Canon EF and EF-S mount lenses to Sony E-mount camera bodies. It is machined from hardened aluminium and copper with an anti-reflection matte finish. The mount provides a snug, light-sealed fit for secure attachment. This manual adapter does not transfer electronic signals between lens and camera.

Manual operation only

Focus and exposure must be adjusted by hand because electronic communications and automatic functions are not supported. The adapter contains no motor or circuitry, so it draws no power and generates no heat or noise. Its all-metal construction adds minimal weight to the lens assembly.

Build integration

The adapter sits between a Canon EF/EF-S lens and a Sony E-mount body, requiring no extra cables or batteries. It frees photographers to use existing Canon glass on Sony mirrorless systems without electronic dependency. Buyers who need autofocus or aperture control from the camera body cannot use this adapter.

Highlights

  • Manual focus control via precise adapter machining
  • Canon EF/EF-S lenses mount securely to Sony E bodies
  • Snug light-sealed fit from machined aluminium construction
  • Simple mount and dismount with anti-reflection matte finish
  • Five trees planted in deforested areas per adapter sold

Specifications

BrandUrth
ModelULMAE-EF-E
TypeDigital Camera Accessory Kits

Questions about this item

How do I attach the Urth ULMAE-EF-E adapter to my Sony E-mount camera without damaging the mount?

Align the red dot on the adapter with the camera's mount index, rotate clockwise until it clicks, then attach the Canon EF/EF-S lens to the adapter using its own mount index. The hardened aluminium construction tolerates repeated mounting.

Will the aperture lever on my Canon EF lens need servicing after extended use with this manual adapter?

The adapter has no electronic contacts or moving parts to maintain. The Canon lens aperture lever operates mechanically as normal; no adapter-specific servicing is required beyond keeping the aluminium surfaces clean.

At what point does the lack of electronic communication limit continuous shooting with this adapter?

Without electronic communication the camera cannot drive autofocus or control aperture electronically. Continuous shooting is limited to manual focus and fixed aperture, so the bottleneck appears at the first frame requiring focus or exposure change.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.