Irix 7640172191187 Compact Camera Lens (12/9, Macro Lens, 0.35 m, Pentax K, 15 cm)

Irix Dragonfly's 1:1 macro lens 150mm f/2.8 is ideal for foreground shooting. The Irix 150mm macro lens is a modern and versatile main macro lens designed for high-resolution DSLR cameras. With 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 offers. A super fast f/2.8 aperture gives you shorter exposure times, with 11 rounded aperture blades to present a beautiful bokeh effect. Incredible optics The Irix 150mm f/2.8 macro lens provides the perfect compromise between the desired narrow viewing angle in macro photography with the convenience of manual photography. The lens features an optical design consisting of 12 lens elements in 9 groups, including 3 ED elements (super low dispersion) and 4 HR lens elements (high refractive index) to give you almost zero distortion. A special Neutrino coating has been applied to all glass surfaces to limit lens flash and ghosting to improve contrast and color fidelity. An IF system ensures that the lens does not change its dimensions when focusing. A 1:1 magnification ratio and a minimum focus distance of 1.1' help this lens to protrude in macro photography. Durable design. The Irix 150mm f/2.8 macro lens features the new dragonfly finish. Dragonfly is constructed from a durable aluminum frame and enclosed in an external structure of aluminum and magnesium alloys to maintain lightness and solidity while retaining high mechanical strength. The Irix 150mm lens has been sealed against dust and weather in five places, allowing you to wear your Irix lens in the harshest weather conditions. A dedicated CPU allows supreme control of the lens aperture from the camera level. An AE module allows you to use semi-automatic modes (PASM) for a precision command.