irix 150mm f/2.8 macro 1:1 dragonfly lens for pentax

The Irix Dragonfly 150mm f/2.8 Macro 1:1 Lens is ideal for close-up shooting. The Irix 150mm Macro Lens is a modern and versatile macro telephoto prime lens designed for full-frame high-resolution DSLR cameras. Featuring an incredibly long focal length of 150mm and a 1:1 magnification scale, you can achieve superior comfort when working with small objects, knowing that the Dragonfly 150mm lens will deliver. A super-fast f/2.8 aperture gives you shorter exposure times, with 11 rounded aperture blades to present a beautiful bokeh effect.Incredible OpticsThe Irix 150mm f/2.8 Macro Lens provides the perfect compromise between the narrow viewing angle desired in macro photography with the convenience of hand-held photography. The lens features an optical design consisting of 12 lens elements in 9 groups, including 3 ED (super low-dispersion) elements and 4 HR (high-refractive index) lens elements to give you close to zero distortion. A special Neutrino coating has been applied to all glass surfaces to limit lens flare and ghosting for improved contrast and color fidelity. An IF (internal focusing) system ensures that the lens doesn't change its dimensions when focusing. A 1:1 magnification ratio and 1.1' minimum focusing distance help this lens excel at macro photography.Durable DesignThe Irix 150mm f/2.8 macro lens features the all-new Dragonfly finish. The Dragonfly is built from a durable aluminum frame and enclosed in an external structure of aluminum-magnesium alloys to maintain lightness and solidity while retaining a high mechanical strength. The Irix 150mm lens has been dust and weather sealed in five locations, enabling you to bring your Irix Lens in the harshest of weather conditions. A dedicated CPU allows for supreme control of the lens aperture from camera level. An AE module allows you to use semi-automatic modes (PASM) for precision command.
UPC NO:7640172191187
SKU:ADIB07KD3FVPZ