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.
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!
On the fotogenerell blog, the SIGMA 17-50mm f/2.8 EX DC OS HSM lens has often received a lot of positive feedback and in my opinion it is one of SIGMA’s evergreens. And this isn’t the case for no good reason – the all-round lens from SIGMA’s promising Contemporary series guarantees what the manufacturer promises. Compared to many lenses from SIGMA’s premium class, the Art series, the lens is very compact and light, which is why I prefer packing it in as a travel companion with the other heavier lenses. To me this lens has always been more than just a good backup – it has taken many of my favorite pictures.
As you can certainly remember, the SIGMA Art 50-100mm f/1.8 DC HSM lens has been tested twice already under different conditions. Here comes the third practical test. First I tested the lens during a visit in the zoo, another time during a walk at night as I was searching for the colorful shining city lights I wanted to capture on my camera’s sensor.
Now I wanted to find out more about the image quality of the lens while shooting in the daylight in the early afternoon under a cloudy sky in a room with big windows. Moreover, in this article I will describe many advantages but also some minor drawbacks of the lens from my point of view and experience.
Attention guys! There’s some big news coming from SIGMA again! Only this week four new lenses were presented at this year’s CP+ in Japan. We’re happy about two fixed focal length lenses from the Art series and two zoom lenses.
SIGMA 14mm F1.8 DG HSM | Art:
This lens is the first and only F 1.8 with an ultra-wide angle. This provides photographers unforeseen new and creative prospects and, thanks to the enormous light intensity, a high resolution subject with a very shallow depth of field. The best requirements to capture some impressive subjects! This Art series lens is perfect for landscape and architecture photography as well as for astrophotography.
SIGMA 24-70mm F2.8 DG OS HSM | Art:
Also new is this popular lens. A fixed focal length range of 24-70mm makes it an absolute all-rounder! This lens masters travel and documentary photography as well as portrait and wildlife photography.
SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary:
The SIGMA 100-400mm F5-6.3 DG OS HSM is the only lens among the four newcomers that’s not part of the Art but of the Contemporary series. According to the description this lens convinces with a good optical performance and with a very compact build quality. This ensures that the ultra-telephoto lens can produce top quality pictures and due to its light design it can be a fantastic companion for every sort of adventure.
SIGMA 135mm F1.8 DG HSM | Art:
Another very promising newcomer from Sigma is the SIGMA 135mm F1.8 DG HSM | Art. With a light intensity of F1.8 this lens perfectly matches SIGMA’s Art series. It is said to convince with an excellent photo quality for the entire image field and it sets new standards for comparable telephoto lenses. When producing this lens manufacturers specifically focused on reducing longitudinal chromatic aberration in order to guarantee impressive bokeh. All this makes the lens ideal for wildlife, travel and portrait photography.
Despite the ongoing rainfall and a cloudy, permanently gray sky I decided not to wait much longer for a more varied lighting mood but to grab my camera and get going. After a long break I also took my reliable SIGMA 17-50mm f/2.8 EX DC OS HS lens along, which is perfect for such excursions in particular.
After an exhausting month of exams at university the desire for some fresh air was rarely as big as yesterday evening. So despite the freezing cold and the dark I decided to drive to the river at the outskirts of the city with my camera equipment. This time I took the SIGMA Art 50-100mm f/1.8 DC HSM and my Canon EOS 600D with me.