A marvel of optical engineering, the TTArtisan 40mm f2.8 Macro Lens for Sony E is designed to cater to the discerning photographer's quest for superior image quality. This compact and lightweight lens, with a filter size of 52mm, measures approximately 62mm x 76mm and weighs around 371g, making it a portable addition to any photographer's toolkit. The lens boasts a 1:1 magnification ratio, delivering high-resolution images with a dreamy bokeh effect. This makes it an ideal choice for close-up photography, still life, and portraiture. The TTArtisan 40mm f2.8 Macro Lens features an advanced optical structure comprising eight elements in seven groups. This includes two ultra-low dispersion (Ud) elements that effectively compensate for various aberrations, ensuring exceptional image quality. The lens's maximum aperture of F2.8 facilitates creative photography even in low-light conditions.