IRIX 11mm f/4 Firefly Lens for Pentax K

Description

Whether you’re a professional photographer looking for a lens for your next shoot, or an amateur looking for to expand your lens set, this one’s for you. The IRIX 11mm f/4 Firefly Lens for Pentax K is an ultra-wide-angle lens created for your full frame (35mm) camera, and comes in Nikon F, Canon EF, and Pentax K mounts. It opens you to an entirely new world of photography- thanks to a 126-degree field of view, you’re able to capture incredibly captivating images, and excellent optics ensure sharp, detailed images.

Creativity, ideas, and the effort that’s put into the final image would be nothing without the right lens. Thanks to many years of experience in optical design, Irix lenses are characterised by their excellent resolution, minimal distortion (3.13%), and almost no vignetting. The Irix 11mm f/4.0 lens consists of 16 elements arranged in 10 groups: 4 refractive elements, 2 ED elements and 3 aspherical elements. The focus distance is only 28cm, which in combination with its f/4.0 f-stop and 9 rounded aperture blades, makes this lens stand out with extremely smooth bokeh from an incredible perspective.

It doesn’t matter if you’re traversing the blistering Saharan dunes, or trekking across the frigid and desolate Antarctic – Irix lenses can handle any challenge. Round rubber O-Rings seal and protect the lens from moisture, dust, and sand. The lens has an internal focusing mechanism, allowing the lens body to stay the same size and length throughout its focus range. The lens body is built strong, solid, and sturdy, ready to operate in all conditions.

Key Features

• Pentax K-Mount/Full-Frame Format
• Aperture Range: f/4 to f/22
• Three Aspherical Elements
• Two ED and Four HR Elements
• Neutrino Coating
• Manual Focus Design with Focus Lock