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smcP DA 16-50mm f/2.8 ED AL (IF) SDM

smcP DA 16-50mm f/2.8 ED AL (IF) SDM

In Stock Ships within 1 business day

Item Number: PTX 21650

Product Information:

  • High performance, wide angle zoom lens
  • SDM system creates smoother, quieter auto focus
  • Weather resistant and dust resistant body
  • Quick-shift Focus System for instant switching from auto focus to manual
  • Pentax SP coating protects the exposed lens elements
  • Two ED elements and 3 aspherical elements compensate for chromatic and spherical aberration
  • Developed specifically for Pentax digital SLR's
  • Focal length equivalent to 24.5mm to 76.5mm in the 35mm format

Lens Mount:


Lens Construction:

15 elements in 12 groups

Angle of View:

83 - 31.5 degrees (when used with PENTAX Digital SLR camera body)

Aperture Control:


Minimum Aperture:


Number of Diaphragm Blades:


Metering System:

TTL open-aperture metering

Minimum Focusing Distance:


Filter Size:


Maximum Magnification:


Dimensions (diameter x length):

3.3" x 3.9" (84mm x 98.5mm)


19.9 oz. (565g) without hood; 21.2 oz. (600g) with hood


The PENTAX DA * 16-50mm F2.8 ED/AL (IF) wide-angle zoom lens is designed for exclusive use with PENTAX digital SLR cameras and delivers 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 16-50mm features tightly sealed, weather-resistant and dust-resistant construction to enhance durability for use in rain or dusty conditions. 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. A new SDM system has been incorporated for smoother, quieter autofocusing operation using a built-in supersonic motor.

What's in The Box:

  • smc DA * 16-50mm F2.8 ED/AL (IF) Lens
  • Lens Cap
  • Rear Lens Cap B (31006)
  • Lens Hood
  • Lens Soft Case

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