Thursday, November 12th, 2009 at
11:21 am
Tamron now offers a lightweight, compact, high-image-quality telephoto zoom lens with macro capability of 1: 2 that can be used with digital cameras. This new lens is a Di type lens using an optical system with improved multi-coating designed to function with digital SLR cameras as well as film cameras.With this 70-300mm telephoto zoom lens, flipping a macro switch in the focal length range of 180mm to 300mm obtains a maximum magnification ratio of 1: 2 at a minimum focus distan (more…)
Technorati Tags: 70300mm, Cameras, Digital, f/4.05.6, Lens, Macro, Pentax, Tamron, Zoom
Monday, November 9th, 2009 at
7:51 pm
Amazon.com
Designed for exclusive use with Pentax KAF-mount digital SLR cameras including the *ist D and the *ist DS digital SLRs, the Pentax DA 50-200mm f4-5.6 ED lens offers 4x zoom coverage in the telephoto range. Further, the lens features an angle of view from 31.5 degrees to 8.1 degrees (equivalent in focal length from 76.5mm to 306mm in the 35mm format). The lens also incorporates an Extra-low Dispersion (ED) glass lens element (11-element/10-group optical construction) (more…)
Technorati Tags: 50200mm, Cameras, DSLR, f/45.6, Lens, Pentax, Samsung
Friday, November 6th, 2009 at
12:59 pm
Amazon.com
Designed for exclusive use with Pentax and Samsung digital SLR cameras, the DA 18-250mm interchangeable zoom lens gives you just about all the coverage you’ll ever need. With an approximate 14x room ratio, this versatile lens handles a great variety of applications, from wide-angle landscapes to close-up sporting events and wildlife photography. Features include ED element and two aspherical elements that compensate for chromatic and spherical aberration; a focal leng (more…)
Technorati Tags: 18250mm, Cameras, Digital, f/3.56.3, Lens, Pentax, Samsung
Tuesday, November 3rd, 2009 at
4:38 pm
As the new owner of a Pentax K200D, you are serious about photography and want to take outstanding pictures. You also want to quickly and easily discover how, when, and why to use the most important features of your cutting-edge camera. David Busch?s Pentax K200D Guide to Digital SLR Photography will show you how, when, and, most importantly, why to use all the cool features and functions of your camera to take eye-popping photographs. Introductory chapters will help you get co (more…)
Technorati Tags: Busch's, David, Digital, Guide, K200D, Paperback, Pentax, Photography
