The lens structure of TTArtisan 21mm F1.5 ASPH. is 11 sets of 13 pieces and the length is 70mm. The large aperture of the F1.5 is matched with the wide-angle focal length of 21mm. In the humanities theme, the background can display information while obtaining a spatial stereoscopic effect. A wide enough perspective can be obtained in the creation of scenery.

Fast and 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.

Detachable Gifts

Supplied with a square metal hood and a round filter holder, two styles, free to switch.  Both help to block stray light from causing lens flare and also offer some physical protection to the front of the lens.

Focus Tab

Providing with a metal focus tab, greatly improves the handling when focus via rangefinder.