Concept Lens Mount Adapter RF Series G K&F (Contax Mount)

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Model: KF-CGRF Japanese genuine product Compatible lenses: Contax G (Biogon T*21mmF2.8 | Biogon T*28mmF2.8 | Planar T*35mmF2 | Planar T*45mmF2 | Sonnar T*90mmF2.8 | Vario Sonnar T*35-70mmF3.5-5.6) Hologon T*16mmF8 is not supported Compatible camera mount: Compatible with Canon RF When using the camera, please select "Menu" - "Release without lens" to "ON". *The setting hierarchy for "Release without lens" may differ depending on the camera model. Please refer to the instruction manual for each camera and make the settings. K&F Concept KF-CGRF is a mount conversion adapter with a focus ring for using Contax G mount lenses with RF mount cameras.