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Pentax 16-50mm F/2.8 SMC DA* ED AL IF SDM K Mount Autofocus Lens For APS-C Sensor DSLRS {77}

Pentax Cameras
KEH Model# 241817
Grade Notes Price Qty
With Case, Caps and Hood
$468.00 $449.00
With Case and Caps
$449.00 $432.00
With Caps and Hood


Pentax 16-50mm F/2.8 SMC DA* ED AL IF SDM K Mount Autofocus Lens For APS-C Sensor DSLRS {77} Description


The Pentax SMC-DA* 16-50mm f/2.8 ED AL IF SDM lens was designed for Pentax DSLRs with APS-C size sensors. It houses the Quick-shift focus motor and supersonic motor for fast and smooth autofocusing. The lens has 24-75mm equivalent field of view with a fast f/2.8 max aperture that is consistent throughout the zoom range. Its lens construction consist of 15 elements in 12 groups, nine aperture blades, 11.81" minimum focusing distance, SP coating for easy cleaning while repelling moisture, dust, and oil base substance, and employs Pentax's weather-resistant chassis. The SMC-DA*16-50mm SMC ED AL IF offers a striking image quality and is designed for photographers who wish to go beyond with top-notch performance. 

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.

KEH Specifications

  • Focal Length: 16-50mm
  • Aperture Maximum: f/2.8
  • Aperture Minimum: f/22
  • Camera Mount Type: Pentax KAF2
  • Format Compatibility: APS-C/DX
  • Minimum Focus Distance: 0.30 m (11.81") 
  • Elements/Groups: 15/12
  • Angle of View: 83°-31.5°
  • Autofocus: Yes
  • Tripod Collar: No
  • Filter Thread: 77 mm
  • Dimensions: 84 x 98.5 mm
  • Weight: 565 g (1.25 lb)
  • Manufacturer Part#: 21650


General information

Manufacturer Part Number 21650
Manufacture GTIN 0027075129252
Brand Name Pentax
Product information
Minimum Focus Distance
Lens Construction
15 Elements in 12 Groups

Digital SLR Cameras

Maximum Aperture Wide
  • Camera
Filter Attachment Diameter
  • 77 mm
Lens Type Wide to Tele Zoom

Technical Information

Zoom Min Focal Length 16.0000
Zoom Max Focal Length 50.0000
Max Aperture f/2.8

Physical Characteristics

Lens Mount Pentax KAF2 (SMC-DA, SMC-DFA)