Pentax announces the HD PENTAX D FA 645 Macro 90mm F2.8 ED AW SR interchangeable medium-telephoto lens, designed for the company’s 645D SLR medium format camera. When mounted on a PENTAX 645D, this lens offers a 35mm equivalent focal length of approximately 71mm.

By incorporating two ED (extra-low dispersion) elements and one glass-molded aspherical element in its optics, the lens assures high resolution image reproduction over the entire image field, while effectively minimizing chromatic aberration – a problem commonly associated with fast lenses. To be available October 2012 with a suggested retail price of $4,499.95.

HD Pentax D FA 645 Macro 90mm f/2.8 ED AW SR highlights:

• Medium-Length Macro Lens for Pentax 645
  
• Fast f/2.8 Maximum Aperture
  
• Quick-Shift Focus System
  
• Rounded diaphragm blades
  
• HD and Aero Bright Lens Coatings
  
• Weather Resistant Construction