CONCEPT Praktica B Mount To NEX E Mount Adapter with Lens Cloth K&F Pb-nex (KFNEX)

【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. Reliable domestic support. Get a free lens cloth now! (Color cannot be chosen) Compatible lenses: Praktica B mount lenses Compatible bodies: Sony NEX E-mount cameras and camcorders. Full-size compatible. High quality metalworking that is extremely reliable both domestically and internationally. The mount has very little play during use. Since there are no electronic contacts, focus and exposure must all be controlled manually. K&F lenses are all made of metal and are extremely sturdy and precise, making them popular. They are safe to use and have very little wobble, which is common with cheap lens adapters. Specifications Compatible lenses: Praktica B mount lenses Compatible cameras: Sony NEX E mount cameras and camcorders Material: Metal Infinity compatible Weight: 91g *When using a mount adapter, there are no electronic contacts, so all focus and exposure must be done manually. Also, the shape of the mount of old lenses varies depending on the time of manufacture, so not all lenses can be used. Please note that we cannot accept returns or refunds if there is no problem with our mount adapter but the lens you have cannot be used (if there is a compatibility issue such as a different mount shape).