Pentax HD PENTAX-D FA 28-105mm f/3.5-5.6 ED DC WR Lens

The HD PENTAX-D FA 28-105mm f/3.5-5.6 ED DC WR Lens from Pentax is a versatile and relatively compact option that is fully compatible with full-frame K-mount DSLRs. Its wide-angle to medium telephoto range makes it an excellent choice for a variety of photographers. The lens features a variable aperture of f/3.5-5.6, which contributes to its compact design, while the inclusion of ED glass elements minimizes optical aberrations. To enhance durability and performance, the lens is equipped with Super Protect and HD multi-layer coatings that safeguard against accidental damage and mitigate flaring and ghosting.

The focusing mechanism is both rapid and silent, facilitated by a Supersonic Direct-Drive Motor, and the lens includes a Quick-Shift feature for seamless transitions between auto and manual focus. It can focus as closely as 1.64 feet and is designed with a 9-blade rounded aperture diaphragm, which produces aesthetically pleasing out-of-focus backgrounds. Furthermore, the lens is constructed to be dust- and water-resistant, featuring eight seals to prevent the ingress of moisture and debris.

• Covering wide-angle to medium telephoto perspectives, this versatile 28-105mm zoom offers a convenient option for full-frame K-mount Pentax DSLRs and is also compatible with APS-C models, where it will provide a 43-161mm equivalent focal length range.
  
  
• Variable f/3.5-5.6 maximum aperture ensures a compact size while offering a wide range of versatile focal lengths.
  
  
• ED glass elements are featured in the lens design and help to control chromatic aberrations and reduce color fringing for increased clarity and color fidelity.
  
  
• The High Definition (HD) multi-layer coating is utilized to reduce reflections, flare, and ghosting for improved contrast and color in more trying lighting conditions.
  
  
• Super Protect coating will help keep the optics safe in the event of accidental impact or if it comes in contact with water or dust.
  
  
• Supersonic Direct-Drive Motor (SDM) ensures fast, quiet, and smoother autofocus operation.
  
  
• A rounded nine-blade diaphragm contributes to a pleasing bokeh quality when employing shallow depth of field techniques. It is completely rounded between f/3.5-6.3 when at 28mm and between f/5.6-10 when at 105mm.
  
  
• A weather-resistant design features eight seals which better permit working in inclement conditions.
  
  
• Includes PH-RBS62 lens hood to limit flare from light sources.
  
  
• Optional S-80-120 Soft Lens Case is available to protect lens during transport or storage.