Nikon F Mount

Distinguished by its refined physical construction, the IRIX 11mm f/4 Blackstone Lens is an ultra-wide prime. As a rectilinear lens, the advanced optical layout makes use of aspherical, extra-low dispersion, and high-refractive index elements to control distortion and aberrations for accurate,...

A versatile ultra-wide prime lens, the IRIX 11mm f/4 Firefly Lens balances a sophisticated optical design with a lightweight, durable physical construction. Aspherical, extra-low dispersion, and high-refractive index elements are used to suppress color fringing, chromatic and spherical...

Optimized for close-up shooting, the IRIX 150mm f/2.8 Macro 1:1 is a medium telephoto prime featuring a life-size 1:1 maximum magnification and a 1.1' minimum focusing distance for photographing nearby subjects. A bright f/2.8 maximum aperture enables working in a variety of lighting conditions...

Offering a wide-angle perspective, and characterized by its premium exterior build, the IRIX 15mm f/2.4 Blackstone Lens is a sophisticated prime lens. Benefitting the broad field of view is an advanced optical design that features aspherical, low-dispersion, and high-refractive index glass...

An impressively wide prime lens, the IRIX 15mm f/2.4 Firefly Lens meshes an advanced optical design with a lightweight, durable physical construction. The expansive field of view is complemented by a sophisticated optical layout that utilizes low dispersion, aspherical, and high-refractive glass...

Combining a versatile normal focal length with fast design, the IRIX 45mm f/1.4 is a useful prime lens characterized by its manual focus operation and weather-sealed design. The bright f/1.4 maximum aperture excels in low-light conditions and also offers increased control over depth of field for...