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Black cylindrical zoom lens with silver markings and wide front element

PENTAX

PENTAX HD 16-50mm F2.8 ED PLM AW Standard Zoom Lens (28030)

SKU CH-YJZN-4VQ6H

A Star-series standard zoom covering 16-50mm with a constant f/2.8 aperture, PLM autofocus, weather-resistant build and HD coating for sharp, low-flare images

  • Star-series optics for edge-to-edge sharpness
  • Constant f/2.8 aperture across 16-50mm zoom range
  • PLM pulse motor delivers fast, quiet autofocus
  • HD coating cuts flare and ghosting below 50% reflectance
  • Dust-proof, weather-resistant build with rounded diaphragm

Star-series standard zoom lens

The HD PENTAX-DA 16-50mm F2.8ED PLM AW is a large-aperture standard zoom lens built for Pentax K-mount DSLR cameras. It belongs to the Star series, designed for high resolving power across the frame. One ED glass element, one anomalous glass element and two ED aspherical elements minimise chromatic aberration. HD coating cuts average reflectance to less than half that of conventional multi-layer coatings.

Suited to photographers wanting fast constant

The f/2.8 maximum aperture stays bright from 16 mm to 50 mm, helping in low light and giving shallow depth of field. The PLM pulse motor drives a lightweight focus group for quick, quiet autofocus. Dust-proof, weather-resistant construction and a rounded diaphragm add reliability and smooth bokeh. Buyers needing wider angles, longer reach or a smaller variable-aperture lens should consider other options.

Pentax K-mount with in-body shake reduction

This lens uses the Pentax K mount and relies on the camera body's SR or SR II shake-reduction system for image stabilisation. Compatibility is limited to Pentax K-series DSLR bodies that provide in-body stabilisation; mirrorless or other-brand mounts are not supported. The 28030 model number identifies this specific Star-series optic.

Highlights

  • Star-series optics for edge-to-edge sharpness
  • Constant f/2.8 aperture across 16-50mm zoom range
  • PLM pulse motor delivers fast, quiet autofocus
  • HD coating cuts flare and ghosting below 50% reflectance
  • Dust-proof, weather-resistant build with rounded diaphragm

Specifications

No published specifications for this item yet.

Questions about this item

What camera mount does the 28030 lens use for attachment?

The lens is built for the Pentax K mount, so it fits directly onto any K-series DSLR body without an adapter.

Which step is often missed when mounting this 16-50mm F2.8 zoom on a K-series body?

Align the white mounting index on the lens barrel with the matching mark on the camera, then twist until the lock clicks; skipping the audible click leaves the lens loose.

What regular care does the dust-proof and weather-resistant construction of this 28030 lens require?

Wipe the front and rear elements with a clean microfibre cloth after shooting in rain or dust, and check the rubber mount gasket for grit before each session.

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