Digital Camera News
Pentax Announces DA 17-70mm SDM Lens
June 3, 2008 - Pentax today announced the Pentax DA 17-70mm f/4 AL [IF] SDM interchangeable zoom lens,designed for compatibility with Pentax DSLRs. It will retail for $599.95 when it is released in late July. First shown at PMA 2008, Pentax's newest lens features a 4.1x zoom ratio and covers a focal distance of 26-107mm in 35mm format. Pentax claims its built-in supersonic motor provides smooth, quiet autofocusing.
Its maximum aperture of f/4 allows for higher shutter speed to compensate for camera shake, and the lens features a minimum focusing distance of 11 inches. The lens features Pentax's (Super Protect) coating, which protects the exposed lens elements and repels dust, water, and grease. It also features a Quick-shift Focus System that allows for easy switching from auto to manual focus.
The lens is compatible with Pentax's newest DSLRs, including the K20D, K200D, K100D Super, and K10D.
Specifications for the lens are as follows:
- Lens mount: PENTAX K_AF3 mount
- Lens construction: 17 elements in 12 groups
- Angle of view: 79° - 23° (with PENTAX D-SLR camera body)
- Number of diaphragm blades: 7
- Minimum aperture: F/22
- Minimum focusing distance: 0.28m (0.92 ft.)
- Filter size: 67mm
- Maximum magnification: 0.31x
- Dimensions (diameter x length): 75 x 93.5mm (3.0 x 3.7 inch)
- Weight: 485 g (17.1 oz.) without hood; 515g (18.2 oz.) with hood
Latest News
& Reviews
-
07-Feb-2012
Olympus OM-D E-M5 First Impressions Review
We’ve gotten our hands on Olympus’ latest bit of retro flavor, the E-M5. The camera will revive the famous OM line of interchangeable lens cameras with a digital spin. Read on for our full impressions after spending some time with this mix of old school and new. Read More...
-
07-Feb-2012
Olympus reveals two new point-and-shoot models
Olympus has announced two new fixed lens models today, the long zoom SZ-31MR iHS and the durable TOUGH TG-820 iHS. This news arrives alongside the announcement of Olympus’ impressive new E-M5 which, conveniently, we’ve already had our hands on. Read More...
Top Rated Digital Cameras
-
Digital SLRs
Point & Shoots
-
$1,049.951Canon EOS 60D
The Canon EOS 60D is a top-notch camera in terms of performance, handling and flexibility. However, the performance of the kit lens leaves something to be desired. Read full 7-part review
$1,049.95
$462.251Panasonic Lumix FZ150
Excellent image quality, speedy performance, and a great design add up to the best superzoom that has ever graced our labs. That distinction seems to change hands every week, but trust us when we say that the FZ150 is a truly great camera. Read full 16-part review
$462.25 -
$589.952Nikon D5100
The D5100 is the latest entry-level DSLR from Nikon, with full 1080/30p video, an articulated LCD, and the same image sensor as the D7000. It lacks an internal focus motor, but we found it produced some of the most accurate colors we've seen yet. Read full 7-part review
$589.95
$378.892Canon PowerShot SX40 HS
Canon's SX30 got a CMOS makeover that resulted in the SX40 HS, an impressive ultrazoom that captures beautiful shots in almost any scenario. Read full 16-part review
$378.89 -
$1,329.953Canon EOS 7D
The 18-megapixel Canon 7D delivers high resolution stills and full HD video in a well-built camera designed for serious photographers without the desire (or budget) for a full-frame model. Read full 7-part review
$1,329.95
$428.003Sony Cyber-shot HX100V
This professionally-geared ultrazoom offers some of the best color accuracy we've ever seen. It's a shame the other scores weren't quite so strong. Read full 16-part review
$428.00 -
$1,199.004Nikon D7000
The Nikon D7000 is a powerhouse camera at an excellent price. It offers a huge range of features that will make shooting quicker and easier for the experienced shooter, with lots of customizable options and quick control access. Read full 7-part review
$1,199.00
$362.594Panasonic Lumix DMC-FZ47
Panasonic resists the urge to cram more megapixels and more focal length into their latest ultrazoom. The FZ47 instead focuses on image quality and features, resulting in an incredibly strong camera that we loved shooting with. Read full 16-part review
$362.59 -
$698.835Sony Alpha SLT-A55V
The SLT-A55 is a well performing SLR, with a wide ISO range, good color and relatively low noise. . Read full 7-part review
$698.83
$429.005Canon PowerShot S100
Canon's PowerShot S100 improves on the popular S95 and takes its place at the top of the point-and-shoot food chain. Read full 16-part review
$429.00
Find the right digital camera for you.
