Janzoom 21mm F1.5 Wide Angle Lens for Sony E Mount - Full Frame Camera Lens with Sandblasted Finish | High Performance for Sony A9, A7 Series | Perfect for Landscape, Street & Low Light Photography

Feature:1. Wide‑angle is also supported by a large aperture. And the large aperture of F1.5 and a wide‑angle length of 21mm / 0.8in can be used in humanities to show the background while gaining a three‑dimensional sense of space.2. Lens adopts 13 elements and 11 groups of optical structure design and is compressed in a space of 70mm / 2.8in in length. The design adopts a fully open aperture, which reduces the contrast and closes one gear to obtain the best center sharpness idea.3. The front of the lens is equipped with a detachable hollow hood, and a corner of the metal hood is hollowed out to prevent the eyepiece viewing angle from being blocked.4. Metal lens barrel is made of aviation‑grade aluminum anodic oxidation process, and the is finely sandblasted to highlight the texture.5. Focus is equipped with a metal focus handle, which brings you a more distinguished operating experience.How to Use:1. Set the camera to the lensless release mode, otherwise the camera will not be able to take pictures.2. Align the lens bayonet identification point with the fuselage bayonet identification point, and rotate clockwise when you hear a "click" sound, it means that the lens has been installed in place.3. If you need to remove the lens from the camera, press the body lens removal button, and then rotate the le

With Metal Focus Handle: Focus is equipped with a metal focus handle, which brings you a more distinguished operating experience.

21mm Length and F1.5 Large Aperture: Wide angle is also supported by a large aperture. And the large aperture of F1.5 and a wide angle length of 21mm / 0.8in can be used in humanities to show the background while gaining a three dimensional sense of space.

Hollow Design: The front of the lens is equipped with a detachable hollow hood, and a corner of the metal hood is hollowed out to prevent the eyepiece viewing angle from being blocked.

Equipped with Filter Holder: It is equipped with a round filter holder to support the installation of 72mm / 8.3in diameter filters.

High Performance: Lens adopts 13 elements and 11 groups of optical structure design and is compressed in a space of 70mm / 2.8in in length. The design adopts a fully open aperture, which reduces the contrast and closes one gear to obtain the best center sharpness idea.