Wednesday, May 19, 2010

Sigma 150mm F2.8 EX APO DG HSM Macro for Canon and Nikon


This Sigma 150 mm F2.8 EX DG Macro HSM is ideal large aperture macro lens shots of the smallest things of our world that are virtually invisible. A macro lens is one that will focus on a subject close enough to do it full-sized image plane of the camera. It also has a field lens flat front so it can capture images of flat objects such as artwork or stamps to be strong and turn all the way across the image. With HSM (Hyper Sonic Motor), a quiet setting high-speed autofocusing is guaranteed. Two SLD (Special Low Dispersion) glass lenses provide excellent color correction and sharpness throughout the zoom range and super multi-layer coating reduces flare and ghosting. It 'also compatible with Sigma APO Tele Converter.
Ideal for taking pictures of insects and other small creatures, but also the focal length is ideal for portraits of the face, making the best view of the human face. This distance allows the photographer greater flexibility even more light on the matter with natural light reflectors. So do not miss the small insects, the flowers of the world or the information in a stamp or coin collection or embroidery that are rarely noticed, but all offer a fascinating world when we look closely enough. Capture the Sigma 150 mm f/2.8 EX DG Macro.

500mm F4.5 EX DG APO HSM Super Telephoto Lens


 The Sigma APO 500mm F4.5 EX DG is a large aperture telephoto lens can clear images of fast moving subjects to capture. When is sports or nature photography, it is often a substitute for the focal length. More millimeters closer to the subject, if it is a march backward in a football game or a monster elk graze on the pasture. Two ELD (Extraordinary Low Dispersion) glass elements provide excellent correction of color and sharpness throughout the zoom range and a new multi-layer lens coating and lens design formula for reducing ghosting and flare. 46 mm rear input filter with the possibility of a simple rotation of the polarization filter. Also compatible with Sigma APO Tele Converter for additional 700 mm focal length as a 1000mm F8 or F11. The Sigma 500mm is an excellent optical performance at a Grand Opening of F4.5, and this objective has a competitive price well below the lens-camera manufacturer.

Monday, May 17, 2010

Sigma Telephoto Lens 50-500mm F4.5-6.3 DG OS HSM


For Canon

Sigma’s NEW APO 50-500mm F4.5-6.3 DG OS HSM is an advanced optical design of this 10x power high-performance zoom lens that covers the standard-to-super-telephoto range, now with the added advantage of Sigma’s own Optical Stabilization which offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. Sigma is the only one to offer OS for Sony and Pentax mount where the image is stabilized in the viewfinder if chosen.

For many photographers, having an “all-in-one” lens is an absolute dream. Especially for nature photographers, the idea of a lens suitable for landscape photography at the short end of the zoom range, while still having enough reach for wildlife is a great option. Add to that, the ability to close focus on small objects in the field such as flowers and it’s the perfect backpackers’ lens. Four SLD (Special Low Dispersion) glass elements provide optimum color correction & sharpness throughout the entire zoom range and super Multi-Layer lens coating reduces flare and ghosting and assures high image quality throughout the entire zoom range. With no need to change lenses, there is less chance of dirt or moisture entering the camera and fouling the imaging sensor.

The filter size of this lens is Diameter 95mm and the lens is supplied with a step down ring enabling digital cameras with an APS-C size image sensor to use an Diameter 86mm filter.
*It is not possible to use a Polarizing filter with the step down ring. If you attach a Polarizing filter, you may not be able to remove it from the lens again.
For Nikon

Sigma Wide Angle Lens 10-20mm F4-5.6 EX DC HSM


Wide angle lens is one of most desirable for who loving landscape photography. With wide angle lens you can capture images with more angle and wider. Sigma also has many wide angle lens product. One of most popular wide angle lens from Sigma is 10-20mm F4-5.6 EX DC HSM because is cheapest model and decent quality.

Sigma 10-20mm F4-5.6 EX DC HSM

For Canon
  • A DC series lens designed exclusively for use with smaller chip APS-c or 4/3 cameras

  • HSM (Hyper-Sonic Motor) allows for fast autofocus speeds & quiet shooting and is capable of full-time manual operation

  • Three aspherical lens elements offer excellent correction for distortion

  • Three SLD (Special Low Dispersion) glass elements employed for effective compensation of color aberration

  • Internal Focusing System allows the convenient use of a polarizing filter for creative effects & improves the optical performance of the lens at various distances

  • Awarded the TIPA award, best consumer lens in Europe ‘2006

For Nikon
Other notes:

Sunday, May 16, 2010

Sigma Teleconverter Lens 1.4x & 2.0x For Canon and Nikon

Photographer who want to expand focal length without buying new lenses. Teleconverter is a appropriate choice because...

  • It's cheaper.
  • Teleconverter lens is more lightweight than super telephoto lens.
  • Convenient.
Another consideration point about teleconverter lens.
  • Optical quality is less than or not equal super telephoto lens (compare at equivalent focal length).
  • Photo from teleconverter lens is darker and require more light.
There are two teleconverter lens from Sigma,1.4x and 2x.

 Sigma Teleconverter Lens 1.4x (APO DG)


For Canon These are dedicated APO teleconverters that can be mounted between select lenses and the camera body to increase the focal length by the power of 1.4x. The new multi layer coating reduces flare and ghost, which is a common problem with digital cameras. They demonstrate best performance with DG series lenses. They also offer maximum photography magnification by 1.4 x, without any variation in the minimum focusing distance. Compact and lightweight, these teleconverters convert your lenses into longer focal-length lenses, so you don't have to do a lot of unnecessary footwork.
For Nikon

Sigma Teleconverter Lens 2x (APO DG)


For Canon These are dedicated APO teleconverters that can be mounted between select lenses and the camera body to increase the focal length by the power of 2.0x. The new multi layer coating reduces flare and ghost, which is a common problem with digital cameras. They demonstrate best performance with DG series lenses. They also offer maximum photography magnification by 2.0 x, without any variation in the minimum focusing distance. Compact and lightweight, these teleconverters convert your lenses into longer focal-length lenses, so you don't have to do a lot of unnecessary footwork.
For Nikon