❤️[Durable&Compact] TTArtisan 21mm F1.5 Lens is one of the smallest and lightest full frame wide-angle lenses. It's all-metal boby with 13 elements in 11 groups and 10 diaphragm blades, weighing only 0.97lb/442g. Included a tulip flower lens hood and a round filter holder(filter size:72mm) that help to block stray light from causing lens flare and also offer some physical protection to the front of the lens.
❤️[Fast &Wide] The broad field of view is complemented by the bright f/1.5 maximum aperture, which excels in low-light conditions as well as for isolating subjects using selective focus techniques.
❤️[Minimum Focal Distance] The lens's manual focus design permits working with subjects as close as 1.6' away and it features a 10-blade diaphragm that contributes to a smooth bokeh quality and 10-pointed sunstars.
❤️[Multiple shooting subjects] Ultra-wide field of view renders space suits interior, street, architecture, and landscape shooting.
❤️[Compatible] Compatible with Leica M-mount Cameras: M2、M3、M4、M5、 M6、M7、M8、M9、M9P、M10、M262、 M240、M240P、M10P、M10M、M10R.