CONCEPT Mount Adapter M42 to for Sony a7V a7C II AE101 K&F E-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. [Compatible Lenses] M42 mount lenses. [Compatible camera bodies] Compatible with Sony a7C II, a7 IV, a7 V, a7 III, a7C R, a7C, a1 II, a1, a9 III, a9 II, a7R VI, a7R V, a7S III, ZV-E1, ZV-E10 II (ZV-E10M2), ZV-E10, a6700, a6600, a6400, a6100, a6000, FX30, FX3, FX2, FX6, FX9, FR7, NEX-3, NEX-C3, NEX-F3, NEX-5, NEX-6, NEX-7, NEX-VG10, Smartshot QX1 QX10 QX30 QX100, Security SNC-VB770 UMC-S3C, Handicam NEX-VG10 NEX-VG20 NEX-VG30 It is compatible with E-mount models such as NEX-VG900, NXCAM NEX-EA50, NEX-FS100, NEX-FS700, XDCAM FS5, FS5 II, FS7, FS7 II, and CineAlta VENICE. [MF & Infinity Focus] When using this product, there are no electronic contacts, so focusing is manual focus (MF), and aperture adjustment and other functions are all manual. Infinity focus is possible. (Please turn off the camera's power when attaching the adapter.) 【High Quality & Portability】Made of high-quality copper and aluminum alloy, it won't damage the lens body. Durability has also been greatly improved. It's lightweight and compact, making it highly portable. [Easy Operation] The red markings allow for precise adjustment by aligning the camera and lens indicators and rotating. Attaching and removing the lens is also easy. *When using, please turn "ON" in the camera's "Menu" - "Release without lens". *The product display and packaging design may change without notice, but this will not affect its functionality or use. Mount adapter