Pentax DA* 16-50mm F2.8 ED AL (IF) SDM Lens

Weatherproof - Seals protect from dust, humidity and light splashing.Weatherproof - Seals protect from dust, humidity and light splashing.Zoom LensZoom LensRectilinear are normal lenses that show straight lines as straight lines.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.Thread size in milimeters for screw-on filters.77Quick-Shift Autofocus, also called Direct Manual-Focus (DMF).Quick-Shift Autofocus, also called Direct Manual-Focus (DMF).Discontinued: No longer produced by the manufacturer. May still be in stock or found used.Discontinued: No longer produced by the manufacturer. May still be in stock or found used.

Lens Description

The Pentax DA* 16-50mm F2.8 ED AL (IF) SDM is a wide to short telephoto zoom designed for cameras with a APS-C (1.5X) sensor. This bright constant-aperture zoom covers a 16mm to 50mm focal-range. It provides the same field of view as a 24-75mm lens on a Full-Frame camera. The body of this lens is weatherproof against adverse weather such as rain and snow. It has sealing to prevent entry of water and dust.

This zoom can focus down to 30cm from the imaging plane which gives it a maximum magnification of 0.21X. The lens offers a Quick-Shift AF system which lets the user simply rotate the focus-ring to focus manually. A Super-Sonic motor inside the lens delivers very fast and relatively quiet AF.

This lens is only available for Pentax K. It directly attaches and is fully compatible with all Pentax K mount cameras with APS-C (1.5X) sensors.

Pentax DA* 16-50mm F2.8 ED AL (IF) SDM
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Pentax DA* 16-50mm F2.8 ED AL (IF) SDM

Pentax DA* 16-50mm F2.8 ED AL (IF) SDM Specifications

Brand Pentax Model DA* 16-50mm F2.8 ED AL (IF) SDM
Mount Pentax K KAF2 Max FLM 1.5X
Focal Range 16 - 50mm View Angle 83 - 31.5°
Max ApertureF/2.8Min ApertureF/22
Min Focus30cmMagnification0.21X
Filter Size77mm Aperture Blades9
Size (D x L)84 x 98.5mm Weight565g
TiltN / A ShiftN / A
Stabilization ProtectionWeatherproof
Zoom Drive Mechanic Focus Drive AF with Quick-Shift
Zoom Mechanism External Focus Mechanism Internal
Hood Windowed Focus Motor Super Sonic
Perspective RectilinearIntroduced2007-02-21

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Pentax 16-50mm F/2.8 Facts

Pentax DA* 16-50mm F2.8 ED AL (IF) SDM
Weatherproof - Seals protect from dust, humidity and light splashing.Weatherproof - Seals protect from dust, humidity and light splashing.Zoom LensZoom LensRectilinear are normal lenses that show straight lines as straight lines.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.Thread size in milimeters for screw-on filters.77Quick-Shift Autofocus, also called Direct Manual-Focus (DMF).Quick-Shift Autofocus, also called Direct Manual-Focus (DMF).Discontinued: No longer produced by the manufacturer. May still be in stock or found used.Discontinued: No longer produced by the manufacturer. May still be in stock or found used.
16-50mm Focal-Range F/2.8 Constant Aperture
77mm Filter Thread AF with Quick-Shift
Pentax K Mount APS-C (1.5X) Coverage
565g Lens Weight 84 x 98.5mm (D x L)
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