Description
The Pentax HD 11-18mm f/2.8 DA ED DC AW lens is an ultra-wide-angle 1.6x zoom lens for DSLR cameras with crop sensors and weatherproof construction.
With a minimum focusing distance of 30cm, this lens features a nine-element diaphragm that creates a gorgeous bokeh effect.
The high-quality, multi-layered Aero Bright II coating ensures clear images, with high contrast, without glare and ghosting.
An innovative system allows quick switching from automatic to manual focus mode just by turning the focus ring.
The Pentax 11-18mm f/2.8 DA ED DC AW has ten special seals to prevent water, moisture and dust from entering, allowing it to work in almost any environment.
The optical scheme includes two aspherical elements, two ultra-low dispersion elements and one low-dispersion glass aspherical element that minimize spherical and chromatic aberrations for improved sharpness, clarity and color accuracy.
The PENTAX SP (Super Protect) coating on the front element of the lens repels dust, water and grease and allows for easy cleaning.
Characteristics
| General features | |
| Viewfinder Magnification | 0.1x |
| Filter Thread | 82 mm |
| Aperture Max | f/2.8 |
| Aperture Min | f/22 |
| Minimum Focus Distance | 30 cm |
| Optical Design | 11/16 |
| Angle of View | 104°-76° |
| Diaphragm Blades | 9 |
| Size | 90 x 100 mm |
| Weight | 704 g |
Box contents
Front cap
Rear cap
Sunshade
Case
