With the TTArtisan 40mm f2.8 macro lens, photographers can unlock a world of high-quality imaging, thanks to its superior optical technology. This compact, lightweight lens, with a filter size of 52mm, is designed for convenience and portability. Measuring approximately 62mm x 76mm and weighing around 371g, it's the perfect companion for on-the-go photography.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 optical structure comprises eight elements in seven groups, including two ultra-low dispersion (Ud) elements, ensuring optimal image quality by effectively compensating for various aberrations.The maximum aperture of F2.8 allows photographers to explore their creativity, even in low-light environments. The 1:1 magnification ratio enables the capture of life-sized images, bringing to light the unseen beauty of the microcosm.This lens is particularly suited for macro photography, providing an equivalent focal length of 60mm and a minimum focusing distance of 6.7"". This makes it perfect for capturing detailed portraits and close-up subjects. Insect photography is made easy with the 1:1 magnification, allowing for stunning, close-range shots. The front inner barrel can be disassembled for added convenience when shooting.The lens also excels in still-life photography, offering convenience and maneuverability for capturing subjects like flowers and anime peripherals. With an equivalent focal length of 60mm and a large aperture of F2.8, it also delivers exceptional results in portrait photography, creating a dreamy bokeh effect.Constructed entirely of metal, the TTArtisan 40mm f2.8 is a sturdy, durable lens that offers smooth focusing. The package includes the lens, a front lens cap, a rear lens cap, an instruction manual, and a box. Experience the blend of quality, versatility, and affordability with the TTArtisan 40mm f2.8 macro lens..