Saturday, February 4th, 2012

The Sigma 28-300mm f/3.5-6.3 DG Macro lens covers all focal lengths from 28mm wide angle to 300mm telephoto with 10.7:1 high zoom ratio as well as macro capability. It packs a lot of power in a compact package with ultra compact dimensions (74mm diameter and 86mm length) that make this lens the ultimate traveling companion. [...]

An upgrade of digital macro only Sigma lens (17-70mm f/2.8-4.5), Zoom adds this large aperture standard is a bit more speed, and another aspherical element (three), on onboard image stabilization and several ounces more weight. A 27-112mm equivalent to most cameras, APS-C sensors have, this is one of the few lenses, Sony and Pentax shooters [...]

The Sigma 18-50mm sports a larger screen than many “kit” lenses and optical stabilization can, a popular choice for those who have either a direct replacement for such a lens, or an upgrade. It is a little larger and heavier than most kit lenses, possibly due to the faster aperture of f/2.8. This is two [...]

The Sigma 150-500mm f/5-6.3 DG OS HSM, the company is the latest offering in the extreme telephoto financial marketplace and kicks in a couple of eyebrow raising surprises! Replacing the 170-500mm model, which is now pretty long in the tooth, the new lens has a good specification for its price. Build and handling The construction [...]

Since the introduction of the sensor cropped DSLR, wildlife and sports photographers have been happy, while the landscape and architecture photographers have been a bunch of not so happy. With 35mm kit, each focal length 20mm was down as an ultra-wide angle lens, but the same length on a crop sensor just a regular wide-area. [...]

As an EX lens, the goal is the same matte black, hard-wearing surface, delivered as the rest of the EX-series lenses and comes in the zipped bag with rigid lens and mount caps and a petal shaped ‘perfect’ hood. As with all newer small bags, it is equipped with a belt loop, making it a [...]

With an official price that is below $ 200, this is a very affordable lens clear that the flimsy feel, as a rule with such a low price-point connection control. Its size is best described as “comfortable”: It is not to use so small to be cumbersome, so large that it is a milestone, is [...]

Sigma’s new 18-250mm F/3.5-6.3 DC OS HSM is a All-in-one lens for digital photographers with APS-C size (DX) sensors, which do not want more than one lens to bear. Covering focal lengths from 35mm equivalent of 27mm to 375mm with the most camera brands (28.8mm to 400mm on Canon bodies) provides a 13.8 times zoom [...]

Sigma 18-200mm versatile F 3.5-6.3 DC OS lens has developed as a general-purpose lens for digital SLR cameras have been with ‘APS-C format’ image sensors. Offers a 11x zoom ratio and a minimum focusing distance of 45cm at all focal lengths, is this lens for photographers who want to be a single, long-range zoom lens [...]

This lens is one of two virtually identical offerings from Sigma in the extremely popular 70-300 category in which almost all manufacturers have at least one fighter. Although still in the budget sector, this is the APO version the better of the two offers. We take a look at what you get for your money. [...]