VILTROX AF 40mm E mount lens SonyE mount white 40mm interchangeable lens a7cr a7ii a9iii a7cii a7rv a6700 a7iv a7iii II Applicable to Sony E mount

40mm focal length and active AF performance: The Viltrox AF 40mm f/2.5 lens has an all-round focal length of 40mm and a minimum focusing distance of 34cm, combining a unique focal length with a fairly bright aperture. Built-in STM stepper motor provides fast and quiet autofocus performance. Compact and lightweight design: Approximately 167g lightweight body, ideal for everyday photography, and can also be used for portrait photography. The optical design includes multiple high-quality lens elements that reduce optical aberrations and improve overall image quality. Optical structure of 10 elements in 6 groups: 1 ED lens, 3 high refractive index lenses, 1 aspherical lens, high-resolution nano multilayer coating, and front lens waterproof/antifouling coating achieves high resolution performance. F2.5 large aperture lens: Adopts 7 aperture blades, and the F2.5 large aperture provides an extremely shallow depth of field, creating a beautiful and attractive large bokeh, allowing you to create high-quality works even in dark places or indoors. We make every effort to ensure the quality of our products, but if there is a problem, please feel free to contact us via email. We will respond to returns, refunds, and exchanges within 24 hours. Applicable to Sony E-mount full-frame lenses such as a7cr a7ii a9iii a7cii a7rv a6700 a7iv a7iii ZV-E10 II a6600 a6400 etc.