TH Swiss, the Swiss design Company based in Switzerland and products manufacured in Korea wanted to go a step further and created a new super wide angle lens, the Irix 11mm f/4 Firefly , a wide angle with extensive characteristics. It's the perfect lens to take with you wherever you go thanks to its sturdy housing and image quality. Features: - Angle of view of 126º and a focus distance of 0.275 m (0.9 ft) - Ergonomic focus ring, for more comfortable focusing - Clearly-labeled infinity position for the focus ring with a noticeable click-stop to make it easy to find, even in the dark - Ultra lightweight design, with weather sealed construction, to resist elements in the harshest conditions - 4 highly refractive lenses (HR), 2 ED lenses and 3 aspherical lenses guarantee minimal distortion, as low as 3.13% - Rear gelatin filter slot for ø 30mm filters allow you be even more creative - Compatible with both Full Frame and APS-C Canon cameras - Fixed focal lenses are considered by experts to be of a higher technical quality and this lens is no different - With its amazing 126º angle of view, this lens will let you photograph

more than the majority of wide angle lenses on the market. - Ideal for landscape photography, nature, architecture, interior and astrophotography - I8Innovative Focus Lock, ideal for when you are working with longer exposures and you need to maintain the focus in the same position - Weather sealed, 3 rubber seals makes it usable even in extreme weather conditions - Inner seals also protect from accidental liquid splashes or spills - Perfect for photographers who need to work in all kinds of weather, rain or shine - No front filter thread is provided but a rear gelatin filter slot is provided. - Filters can however be cut by the photographer at ø 30mm - A focus scale calibration ring is available undera detachable cover and provides access to the rings adjusting the focus scale position, this is only for experienced users and for the service staff. What's in the box Irix Firefly 11mm f4 for Canon Lens Hood Front Lens Cap 2 X Rear Lens Caps Soft transport pouch Gift Packaging - Metal Box