The Rokinon FE8M-P 8 mm for Pentax is an affordable yet effective fisheye lens used for creative photographic productions. This Rokinon fisheye lens features a field of view of 180 degrees. The Rokinon FE8M-P 8 mm for Pentax therefore encompasses a wider angle of view than some of the other 8 mm fisheye lenses in the market. The high-quality design of this ultrawide angle fisheye lens is aimed at achieving reliability and durability. The Rokinon FE8M-P 8 mm for Pentax is designed for digital SLR cameras with APS-C image sensors. The Rokinon fisheye lens provides full-frame coverage with these types of cameras. This 8 mm f/3.5 lens is also compatible with cameras with the full-frame sensor. In this case, the camera mounted with the 8 mm f/3.5 lens will produce photos with semicircular images that will appear larger, rendering a striking effect.