HD PENTAX D FA 21mmF2.4ED Limited DC WR in Silver Ultra Wide Angle Fixed Focal Lens [For Use with 35mm Full Frame DSLR Cameras]

[IBIS Shaking Reduction / SRII] K-series cameras are equipped with built-in shake reduction / SR II. It is compatible with all lenses that can be used on the camera. This reduces the size and weight of the lens. [Image quality of the D FA 21 mm F2.4 Limited] When recording distance shots, such as such as landscapes, the lens allows a sharp and clear display across the entire field of view. So even the finest details and moods, such as the tips of leaves and branches can be reproduced in the moist air of the morning mist. The three principles of limited edition lenses: "essence" joy of photography as an activity " Sensitivity " Representation of an atmosphere and mood that cannot be captured with simple numerical values "universality" usability of a lens over many years. [High-resolution image display] Special values underline the high demands: hand-cast aspherical lenses with high refractive index and low dispersion, as well as a large aperture of F1.8 DC motor: The autofocus is powered quietly and evenly by the motor drive built into the lens. [HD coating] The original Pentax high-performance multi-layer coating minimises the occurrence of ghosting and flares under difficult shooting conditions such as backlight. [SP (Super Protect) Coating] On the front of the lens is Pentax's original special coating, which provides excellent property for repelling water and oil. This coating not only prevents dust, water drops, oil and other substances from sticking, but also makes it easier to wipe off lens adhesions. [Aluminium Housing] A special focus is on the design and surface design of the lens barrel. This is clearly shown by the manufacturing parts, which are made of milled aluminium. KAF4 Lens Connector: The KAF4 connector has electromagnetic aperture control. Compatible models for this are: Pentax K-3 Mark III, K-3 II, K-3, KP, K-70, K-50, K-S2, K-S1, K-1 Mark II* and K-1*. Please update the firmware accordingly.