The first AF compatible rear converter which is specially optimized for PENTAX lenses. PENTAX lens users can readily obtain the telephoto effects.
This compact, high-performance rear converter not only extends the focal length of the main lens by 1.4 times, but also accommodates the flawless autofocus operation of the main lens, and features a dependable weather-resistant, dustproof construction for all-weather shooting.
- Optical systems optimized for APS-C sensors
- Compatible with both in-lens AF(SDM,DC) and in-body AF
- Dust & Water proof constitution (AW)
- HD coating