Pentax-DA HD AF Rear Converter 1.4x AW Category_Black & White Film It features three aspheric lens

It features three aspheric lens elements and two UD lens elements to minimize aberrations throughout the zoom range

This paper allows you to print vibrant & stunning prints that could have only been achieved previously in darkroom

Even at maximum telephoto zoom you can usually shoot without having to boost ISO sensitivity and potentially increase noise

for impressive overall resolution

Pentax-DA HD AF Rear Converter 1.4x AW Category_Black & White Film It features three aspheric lensThe HD PENTAX DA AF 1. 4X AW rear converter closes the gap between the photographer and subject by giving a 40% increase in focal length to the attached lens. It assures premium image quality by incorporating the latest in PENTAX optics technology including the PENTAX original HD coating, weather sealing and compatibility with body and lens based focusing systems. The HD PENTAX DA AF 1. 4X AW rear converter offers an extremely compact tool to enhance