A few days ago SIGMA published new firmware updates for lenses. The four new editions are models with Canon EF and Sigma SA mounts. The updates are said to have led to improvements concerning the auto-focus as well as to a reduction of the operating noise of the shutter lamellae. Sigma has published firmware updates for four of its lenses with Canon EF and three models with Sigma SA mounts.
There are updates for the following lenses, whereas the first three have been improved for SA and EF bayonet mounts and the 24-105mm lens can be downloaded for Canon EF bayonet mounts only.
17-70mm F2.8-4 DC MACRO OS HSM
18-200mm F3.5-6.3 DC MACRO OS HSM
18-300mm F3.5-6.3 DC MACRO OS HSM
24-105mm F4 DG OS HSM
SIGMA promises an improved AF performance in particular in connection with the lens adapter MC-11, which I’ve already tested for you recently . In connection with Sigma’s sd Quattro cameras the speed of the auto-focus, in particular, is said to have been enhanced.
Another improvement will make all the video enthusiasts among you very happy! With Canon EF mounts, AF exactitude in the LiveView and video modes are said to have been upgraded. Besides that, the operating noise of the shutter lamellae in the video mode was reduced, which has improved the sound while recording videos.
There’s also an update available for the Adapter MC-11. It enables the use of the upgraded lenses.
Not so long ago I could hold the SIGMA 24-70mm f/2.8 lens in my hands. Of course, I couldn’t resist, grabbed it and walked right to the nearest park. The evening sun was stroking the lush green of the summer trees and the meadows and long-necked colorful flowers were blowing in the soft breeze.
Photos can be a powerful tool. Both in a negative and in a positive way. Photos show reality the way it has happened, objectively and truthfully. At least that’s been the opinion of most people for a long period of time.
Nowadays one has become a bit more skeptical concerning photos and videos. We know that professionals can manipulate and also exploit almost every detail of an image with Photoshop and other programs and we’re aware that images nowadays can also be willingly used to serve certain purposes.
However, photos can also cause something positive. They can make people think, inspire and delight them. They can also create social changes, reforms and revolutions.
One guy who has changed the situations of many people in a positive way with his pictures is Jacob Riis.
My urge to experience some adventures and escape from our everyday lives is constantly increasing the more work I have. And that’s what I felt a couple of days ago. The sun was shining, it was one of the wonderful warm days. I grabbed my Canon 5D Mark III and the appropriate equipment of lenses for a very particular purpose – that is, for Urban Exploring.
Today it was time again to grab my camera in spite of the cold weather and dedicate myself to one of my absolutely favorite pastimes. Of course, I’m talking about a photo walk.
The 50mm F1.4 DG HSM | Art is a lens that’s being discussed a lot, both on fotogenerell and in all other media. Besides the 35mm Art lens there’s probably not another lens that’s as popular and so much liked and cherished as this SIGMA lens. It’s not without a reason that you can find SIGMA’s ART series in the camera bags of professionals.
When can you use which lens? The SIGMA 35mm DG f/1.4 Art has already been presented to you. Today, I’d like to take a closer look on the SIGMA 50mm DG HSM f/1.4in a comparison to the 35mm fixed focal length. What’s better than a perfect comparison with a tour on the market and all the nice colors? I’ll take you along!
Colors, shapes, structures and contrasts have always fascinated me. Before I held my first camera in my hands at the age of seven, I spent a great part of my time painting, drawing and modeling clay. Even today I try to capture the magical interplay of an endless series of colors in my pictures.
The work from Ukraine-born New Yorkan photographer Alex Nero is a mix of chemistry, painting and digital photography. Bold colors, mystical shapes and breathtaking contrasts make his pictures compelling pieces of art that will completely spellbind you.
Today I’d like to show you some works created by Australian photographer Murray Frederick. Only recently I’ve come across his name, but I’m absolutely thrilled by his creative work. He studied economics in Sydney but after five years of traveling (mainly in the Middle East) he began to finally focus more on photography and he mainly taught himself a large part of this art.
Frederick, however, isn’t only known for his photographic achievements. His first 30-minute documentary film “Salt” received 12 awards and international fame at film festivals in his country and abroad.
Over the years his movie took him again and again to Lake Eyre in Central Australia.
As you could read in one of my previous articles, I’m a great fan of everything related to space. Planets, stars and galaxies – all this has been fascinating me ever since and it always will. Many of my favorite photographers (no big surprise) are those focusing on taking pictures of the nocturnal sky. One of them, whose photos keep fascinating me in particular, I’d like to present you today.
The American Jack Fusco is really traveling a big deal and mainly at night because he primarily takes pictures of the starry skies. For this he climbs on mountains, waits for hours in the cold and travels to the remotest places on Earth. Many of his works have already been published in renowned magazines and newspapers and his time lapse videos have become a hit on the World Wide Web. And deservedly so, because in my opinion his photos are incredibly amazing and compelling at first sight.