Pentax DA* 11-18mm f/2.8 ED DC AW Lens Videndum 2x teleconverter doubles the reach

2x teleconverter doubles the reach of select X-mount lenses with a two-stop loss in exposure

This device supports microSD/SDHC/SDXC cards up to 128GB

aid in precise focusing control

AirHed Pro Lever Ball Head

the function ring can be rotated to switch between APS-C and full-frame angles of view

Pentax DA* 11-18mm f/2.8 ED DC AW Lens Videndum 2x teleconverter doubles the reachCovering a versatile range of wide angle focal lengths, the HD Pentax DA* 11 18mm f 2. 8 ED DC AW from Pentax is a 17 27. 5mm equivalent zoom for APS C format cameras. The lens's wide design and bright f 2. 8 maximum aperture make it particularly well suited to astrophotography applications, as well as landscape and interior shooting. The optical design incorporates a series of aspherical and low dispersion elements, which help to control distortion