PENTAX 150mm 645N Lens (IF)

by Pentax

Product Details

• Item Weight: 2 pounds
• Shipping Weight: 2 pounds
• Shipping: Currently, item can be shipped only within the U.S.
• ASIN: B00007LKU0
• Item model number: 26345
• Date first available at Amazon.com: January 12, 2006

Product Description

The PENTAX SMCP-FA 645 150mm f/2.8 [IF] lens features a 150mm focal length (equivalent to approximately 100mm in the 35mm format), large f/2.8 maximum aperture (equivalent to f/2 in the 35mm format), minimum focusing distance of 4 ft. (1.2m) and a large lens hood with a polarizing filter adjustment window. An inner focus (IF) mechanism maintains ideal weight balance throughout a shooting session, because the overall lens length is unchanged during focusing. It also incorporates a high-refraction extra low dispersion (ED) glass element and an anomalous low dispersion glass element in its 7-element 7-group optics to produce a high-resolution, high-contrast image with true to life color rendition. Item Specifications: Product Description: Pentax SMC P FA 645 - telephoto lens - 150 mm Lens System: Telephoto lens Lens Aperture: F/2.8 Focal Length: 150 mm Min Focus Range: 4 ft Focus Adjustment: Automatic, manual Lens Construction: 7 group(s) / 7 element(s) Special Functions: Tele Filter Size: 67 mm Length: 4 in Weight: 17.6 oz