Nikon, Inc. unveiled the new Micro PC-D NIKKOR 45mm f/2.8D ED-PC and Micro-D NIKKOR 85mm f/2.8D objectives, development of a series of lenses, whose photographers effectively correct perspective and / or depth - - pressure field creative boundaries. This new perspective Control (PC)-Goals correct distortions in the linear perspective of improving replicate images, such as [...]

Description:
Cover a broad range of frequent telephoto shooting situations with the Sony SAL-70200G. Its range makes it ideal for long-distance sports and wildlife photography.A precision zoom lens with bright aperture and fast, quiet auto-focus response.
Specially designed for the APS-size CCD imager of the Sony® ? (alpha) DSLR-A100 camera, this superb G-Series zoom lens covers a [...]

While overall dimensions are confined to the absolute minimum, the new SP AF70-200mm F/2.8 zoom lens is packed with features that allow stress-free photography: a versatile MFD of just 37.4″ over the entire zoom range; best-in-class maximum macro magnification ratio of 1:3.1 at f=200mm; and an advantageous internal focusing (IF) system. The new tele-zoom lens [...]

Description:
ZUIKO DIGITAL 25mm f2.8 is a thin, lightweight single-focus standard pancake-type lens. The lens has an overall length of 23.5 mm. When combined with E-410 or E-420, the total length including the camera body and lens is only 76.5 mm. The result is an easy-to-store, easy-to-carry camera system with go-anywhere portability.With a focal distance equivalent [...]

While looking for lenses to buy for a digital camera, I’ve realized that there are many things about lenses that I didn’t know about and are important in determining the overall performance of a particular lens.
For example: Canon EF-S 60mm f/2.8 USM macro
Except macro and 60mm f2.8, the rest of the info should be researched [...]

Description:
This 3x standard zoom lens is the smallest and lightest* in its class and features a closest focusing distance of only 25cm. The ED (Extra-low Dispersion) and two aspherical lens elements correct aberrations without increasing lens dimensions. The circular aperture diaphragm enables beautiful defocusing - one of the big advantages of this lens. Excellent mobility [...]