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Pentax DA 16-45mm F4 ED AL Lens
Zoom Lens
Rectilinear are normal lenses that show straight lines as straight lines.
Thread size in milimeters for screw-on filters.67
Quick-Shift Autofocus, also called Direct Manual-Focus (DMF).Lens Description
The Pentax DA 16-45mm F4 ED AL is a wide to normal zoom designed for cameras with a APS-C (1.5X) sensor. This constant-aperture zoom covers a 16 to 45mm focal-range. It provides the same field of view as a 24-67.5mm lens on a Full-Frame camera.
This 3X zoom lens focuses down to 28cm from the imaging plane, capturing subject with a maximum 0.26X magnification. The lens offers a Quick-Shift AF system which lets the user simply rotate the focus-ring to focus manually. While this lens is capable of AF, it does not have a built-in focus motor. It can only focus with a compatible camera body which features a mechanical AF-coupling.
The lens weighs 365g.
This lens is only available for the Pentax K mount. It directly attaches and is fully compatible with all Pentax K mount cameras with APS-C (1.5X) sensors.
Focal-Range
Angle-Of-View
Maximum Aperture
Viewing Angle Range
Maximum Aperture
Magnification
Weight
Pentax DA 16-45mm F4 ED AL Specifications
| Brand | Pentax | Model | DA 16-45mm F4 ED AL |
|---|---|---|---|
| Mount | Pentax K KAF | Max FLM | 1.5X |
| Focal Range | 16 - 45mm | View Angle | 83 - 35° |
| Max Aperture | F/4 | Min Aperture | F/22 |
| Min Focus | 28cm | Magnification | 0.26X |
| Filter Size | 67mm | Aperture Blades | 6 |
| Size (D x L) | 72 x 92mm | Weight | 365g |
| Tilt | N / A | Shift | N / A |
| Stabilization | Protection | None | |
| Zoom Drive | Mechanic | Focus Drive | AF with Quick-Shift |
| Zoom Mechanism | External | Focus Mechanism | External |
| Hood | Windowed | Focus Motor | External |
| Perspective | Rectilinear | Introduced | 2003-12-09 |
Similar Lenses For Pentax K Mount
Here are the newest lenses matching or exceeding major specifications of the Pentax DA 16-45mm F4 ED AL. They cover the same focal-range with a similar aperture and are available for the same lens mount and imaging circle coverage.
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Pentax HD DA 18-50mm F/4.5-5.6 DC WR RE
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Sigma C 18-200mm F/3.5-6.3 DC Macro OS HSM
Pentax HD DA 20-40mm F/2.8-4 ED DC WR Limited
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Pentax 16-45mm F/4 Facts
Zoom LensRectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.67Quick-Shift Autofocus, also called Direct Manual-Focus (DMF).| 16-45mm Focal-Range | F/4 Constant Aperture |
| 67mm Filter Thread | AF with Quick-Shift |
| Pentax K Mount | APS-C (1.5X) Coverage |
| 365g Lens Weight | 72 x 92mm (D x L) |
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