The TTArtisan 40mm f2.8 Macro Lens for Nikon Z is a high-quality, professional-grade lens that caters to photographers seeking exceptional image quality. This compact and lightweight lens, with a filter size of 52mm, is designed for precision and convenience. With dimensions of approximately 62mm x 76mm and a weight of around 371g, it's a versatile addition to any photographer's kit.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 lens's wide f/2.8 aperture allows for creative freedom, even in low-light conditions, enabling photographers to capture stunning images with a shallow depth of field.The 40mm f2.8 macro lens features an advanced optical structure, comprising eight elements in seven groups, including two ultra-low dispersion (Ud) elements. This design effectively compensates for various aberrations, ensuring superior image quality.