Sony E/APS-C Bayonet 18 mm (35 mm equivalent) Aperture range: f / 2.8 to f / 16 Multilayer coating of optical elements The particularly compact 12mm f / 2.8 wide-angle lens from 7artisans is a fully manual lens suitable for landscapes, interiors and architectural objects that require a wide field of view. The advantage of the f / 2.8 lens aperture is the ability to work in different lighting conditions. A multilayer coating of glass is applied to individual glass elements to suppress glare and ghosting for better contrast and color fidelity when working in strong light conditions. The seven-lamella aperture creates a pleasant bokeh quality. The wide-angle main lens is designed for Sony E mount cameras and offers a focal length equivalent to 18mm. The f / 2.8 light lens is suitable for work in various lighting conditions. Multi-layer coating applied to individual optical elements to reduce glare and ghosting for greater contrast and color accuracy. The design with manual focus allows you to work with objects 20 cm away. The seven-lamella aperture contributes to a smooth and pleasant bokeh. The built-in lens hood helps prevent unwanted side light. An optional adapter allows the use of 77 mm diameter filters.