Designed for Canon EOS R and RF R RP cameras and Nikon Zseries bodies (Z5, Z6, Z7, Z9, Z30), this adapter is also compatible with telephoto and supertelephoto lenses that use the T2 mount. It enables precise manual control to achieve sharp, intentional results with long lenses. Key benefits Manual focus control for precise focusing in situations where autofocus is slow or unreliable Manual dimming option to help manage exposure and viewability when shooting in challenging lighting Sturdy metal alloy construction builds durability and stability for field use T2 port with a tworing design (inner and outer) that rotate relative to each other to finetune lens and body alignment What makes it stand out Broad compatibility across Canon RF R/RP and Nikon Zseries bodies, plus telephoto and supertelephoto lenses using the T2 mount Simple, reliable manual operation that supports both stills and video workflows Durable metal alloy build for longterm use in diverse shooting environments How it works The T2 port consists of two rings inside and outside that can rotate with one another, allowing you to adjust the lens focus relative to the camera body for results Use scenarios Wildlife or sports photography with a long telephoto lens on a Nikon Z or Canon RF body, where precise manual focus pulls are required Landscape or portrait work using telephoto primes when controlled focusing and exposure are essential Video production with long lenses on Canon RF R/RP or Nikon Z cameras, where smooth manual focus adjustment and dimming control improve footage quality