Product Description
The PENTAX DA * 50-135mm F2.8 ED (IF) telephoto zoom lens is designed for
exclusive use with PENTAX digital SLR cameras, delivering the highest level of
ultimate optical image quality. With aspherical elements, special optical-glass
elements and original lens coatings, this lens is superior in terms of contrast,
clarity and edge-to-edge sharpness. The 50-135mm features tightly sealed,
weather-resistant and dust-resistant construction to enhance durability for use
in rain or dusty conditions. A new SDM system has been incorporated for
smoother, quieter autofocusing operation using a built-in supersonic motor. It
also features the PENTAX-original Quick-Shift Focus System for instant switching
to manual-focus operation and PENTAX-original SP (Super Protect) coating to
repel dust, water and grease.
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