The TTArtisan 75mm f/1.5 M42 is a full-frame manual focus lens designed for M42-mount cameras. With its fast f/1.5 aperture, this lens excels in low-light conditions and produces stunning swirly bokeh, making it ideal for portrait photography. Featuring an all-metal construction and clicked aperture ring, it delivers a classic, tactile experience. It can also be used with modern cameras via an adapter.The TTArtisan 75mm f/1.5 M42 is a fast prime lens designed for full-frame photography. The wide f/1.5 maximum aperture allows for exceptional low-light performance and the creation of smooth, creamy bokeh with a distinct "swirly" effect, making it a favorite among portrait photographers and bokeh enthusiasts. The lens features an all-metal construction, providing durability and a premium feel, while the clicked aperture ring ensures precise control over exposure. Although designed for the M42-mount system, the lens can easily be adapted to modern mirrorless cameras, expanding its versatility. The optical design...