【F1.8 Super Large Aperture High Resolution】With 9 aperture blades and an F1.8 large aperture for stunning bokeh and low-light shooting, this lens provides stunning bokeh for super-wide-angle photography and allows shooting in low-light environments with higher shutter speed and lower ISO index. | 【Pro Wide-Angle】With a 16mm focal length,105.6°angle of view, this lens is great for capturing expansive landscapes, cityscapes, and interiors. You can fit more into the frame and create dynamic compositions that draw the viewer in. It can also be used for other subjects such as street photography, architectural details, and even astrophotography. Its versatility can make it a valuable addition to any photographer's kit. | 【12 Groups of 15 Optical Elements】features 12 groups of 15 optical elements, 3 of which are aspherical lenses, achieving an ultra-high resolution that captures vivid and detailed pictures with a wide viewing range. | 【Compact and Lightweight】Weighing just 19.5 ounces, this ultra-wide large-aperture lens is incredibly compact, making it easy to carry around and providing users with creative and unique photographic perspectives. It also features a full metal body with a lens hood and is compatible with a large number of filters, providing more versatility to the lens. | 【Aperture Ring Switch】The lens has a CLICK Aperture Ring Switch that allows the user to switch between click and clickless aperture, giving users more creative freedom and control. 关键词：VILTROX 16mm f1.8 large aperture full frame prime lens for sony e mount lens AF autofocus wide angle lens sony a7 lens sony a6100 lens a5000 lens