Capture memories by taking crystal clear photos with the Helios 44M-2 58 mm F/2.0 Lens for Pentax. The Helios 44m-2 lens can be attached to a 35 mm camera with the use of a M42-to-EOS adapter. This Helios camera lens corresponds to the equivalent of a 93 mm lens on a smaller 35 mm camera. Capable of providing good image quality and excellent optical performance, the Helios 44m-2 lens is a manual focus lens with the option to set it to either AV setting or aperture priority setting. The manual lens setting allows the user to choose the preferred shutter speed to suit any given situation. A 270-degree focus twist on the Helios 44m-2 lens provides extremely accurate focusing for close-up photos, portraits, landscapes, and macro photos. With a 58 mm focal length and F/2.0 aperture, this camera lens is equipped with a multi-coating feature which captures sharp, vibrant colors and produces photos that are crystal clear and extremely detailed. Control the extent of the lens shut down on this Helios camera lens by pre-setting the two ring lens mechanism. Producing brilliant bokeh effects and excellent color rendering, this camera lens provides quality results that can be a great addition to any lens collection.