Camera Parts, Aperture Control，for EF Mount Lenses，Compatible for Sony E Cinema Camera A7M4 A7M5,Renewal Accessories

Lens: Compatible with EF mount lensesCamera: Compatible with E cameras or camcordersIMPORTANT NOTES:After connecting to power, the lens aperture can be adjusted via the dial on the adapterA short press on the dial unlocks the aperture; another short press locks itA long press switches to the maximum aperture; another long press restores the previous aperture settingManual focus only; No lens EXIF data transmissionEnable "Shoot without lens" if shutter cannot be released or "No lens" warning appearsKEY FEATURES:Flange Locking Mechanism Threaded flange-locking structure ensures secure, shake-free installationScreen Display The screen on the adapter displays the lens aperture and focal lengthFirmware Update Firmware updates can be performed via the Type-C portPrecision Infinity Focus CNC machined and assembled for accurate focus at infinityPremium Metal Construction Brass and aluminum alloy for durability and light weightDust & Splash Resistant Designed for harsh conditions and high mobilityAntiReflective Coating Matte black interior minimizes flare and ghostingHard-Anodized Finish Enhanced wearUnique Identification Each adapter has a unique ID number==========High-concerned chemical : NoneVideo Auto Focus : NoLens Adapters Type : Lens AdaptersFocus Type : Manual FocusModel Number : EFtoE E

• This auto-focus adapter ring enables smooth auto-focus connection between compatible cameras and lenses, realizing precise focusing response for daily shooting needs.
• Establishes a stable connection between EF-mount lenses and E-mount mirrorless cameras to meet cross-mount needs.
• Supports aperture adjustment function with smooth operation, no complex settings required.
• Compatible with multiple E-mount camera models to ensure normal lens performance.
• Easy to install with firm connection, maintaining stable use without extra complex operations.
• Expands the application scope of EF-mount lenses, enriching shooting options and improving practicality.
• The adapter ring supports normal transmission of basic shooting signals, keeping daily imaging performance steady for diverse shooting scenes.