COSINA Heliar-Hyper Wide 10mm F5.6 Aspherical E-Mount

・ Sony E Mount compatible Equipped with electronic contact, the use status of the lens is reflected in the EXIF information of the shooting data.In addition, since the distance encoder is built in, it supports the 5 -axis blur correction on the camera body side.It is also possible to enlarge the viewfinder by the focus ring operation. ・ Thorough exclusion of distortion aberration As a lens that captures a straight line as a straight line, it does not depend on digital image processing and pursues optical performance thoroughly.Distortions (distortion) are thoroughly eliminated by adopting aspherical lenses. ・ Optimized optical design In addition to securing a full -size image circle, an optical design optimized for Sony E -mount sensor is adopted.High resolution to the area around the screen, and the phenomena such as color covering are also suppressed. ・ Manual focus that can make sure focus The adoption of a high -quality grease that produces and adjusts a high -quality metal helicoid unit and a high -quality grease that produces a moderate torque has been realized.It enables subtle focus adjustment. ・ The shortest shooting distance 30cm The shortest shooting distance from the subject to the image surface is 30cm.The possibility of drawing that takes advantage of the intense perpetrive peculiar to ultra -wide -angle lenses is expanded. ・ Aperture click switching mechanism The aperture replacement mechanism that can open and close the aperture ring without generating a click sound is installed by the aperture replacement mechanism.There is no need to worry about picking up the aperture ring operation sound when recording the video.