Pentax 1.4X AW HD PENTAX-DA AF Rear Converter-black

• The Pentax Rear Converter has 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

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. 1.4-times focal length extension for telephoto effect By mounting this rear converter between the camera body and main lens, the user can extend the focal length by 1.4 times. Measuring only 20 millimetres long, its compact, lightweight design allows the user to more easily reach out to distant subjects. The minimum focusing distance of the main lens is retained despite the extended focal length, providing for the capture of larger, more detailed images of the subject in close-up shooting. The first PENTAX rear converter to provide AF compatibility