Sell Nice! M42-EOS Multi-Function Camera Lens Adapter Ring For Canon EOS best price

Welcome to our store, please read the description in detail, please give five stars favorable comments.Thank you Characteristics: Light measurement is normal and has never been exposed. The focus section is fixed and cannot be modified. The aperture is fixed and cannot be modified. Fine-Tuning, never lose focus, just switch the aperture, press the depth button. Deliberately fine-tune the depth control button and never waste the shutter. The chip has power-loss protection and chip offline protection, and the edited information will not be lost. High - quality signal, built - in high - end components, stable material signal, never damage the machine. Warm hints: We take zoom lens 24-70 mm F2.8 as an example. Regarding focal length: focal length has been fixed to 50 mm and cannot be modified. Regarding aperture: aperture has been fixed to 1.4 and cannot be modified. About fine tuning: focus half - press the shutter.After giving the focus prompt, observe whether the focus prompt is offset. Specifications: Color: black Material: aluminum alloy Scope of application: canon Elan 7E, EOS 30/33, EOS 7, EOS d30, 650d, 6D, 350D, 400D, 500D, 600D, 700D, 40D, 50D, 60D, 70D, 5d2, 5d3, 5d4, 1dx, 12d, 1V, 1ds, etc. Item weight: 18g/0.6 oz Packaging size: 7.6x7.6x1.6 cm/3.0x3.0x0.6 in Packing weight: 27g/1.0 oz Packing list: 1 x lens card port adapter