Samyang MF 85mm F1.4 MK2 Manual Focus Lens for CANON EF mount Cameras Enjoy the enhanced usability and product design of the updated MF 85mm F1.4 MK2. The manual focus 85mm of Samyang has been loved for its expressive portraits. Inheriting the original optical design, 'De-click function' and weather sealing function are added to encourage the ease-of-use when capturing moments of your life. De-click Function for Video Filming When shooting video, it is pivotal to capture the object maintaining the same brightness even when you're changing the aperture. Here is the new feature for filming with MF 85mm. Switch the silver ring from "Click" to "Free", then your aperture is now not stopped at every aperture as cine lenses do. This "Declick" will help you adjust the brightness continuously and smoothly with much more details between the F stops. Smooth Bokeh for Portraits In terms of the “bokeh” performance, its 9-rounded aperture blades which will help you achieve excellent “bokeh” results. The space between the subject and background wil be effectively seperated and make the subject more eye-catching. Its 9 aperture blades provide clearly defined sunstars when the aperture is stopped-down. Expressive Image Quality of Beloved Lens The new MF 85mm F1.4 MK2 features a total of 9 elements in 7 groups. Samyang use 1 Hybrid Aspherical glass to minimize spherical and distortion aberration for sharp image quality. It will capture the detailed emotion of subjects in most beautiful way. Weather sealing and Updated Design Environmental seals are located at the lens mount area to prevent infiltration of moisture and/or rain drops. This feature provides an additional layer of protection when shooting outdoors under adverse weather conditions. Also, MF 14mm F2.8 MK2 has the new micro patterned rubber focus ring to lower the contaminations and increase the grip. The product design is updated with new components and fonts to convey sophisticated and modern look.