The HD PENTAX-D FA 150-450mm F4.5-5.6 ED DC AW is a super-telezoom lens for Pentax K-mount.

Optically, it features extra-low dispersion (ED) elements as well as HD, SP (Super Protect), and Bright Aero coatings.

It is weather sealed and supports quick shifts.

This photography-related article is a stub.

You can help Wikipedia by expanding it.