
Few new lens patents for 4/3 cameras: Olympus filed patents for 15mm f/2, 17mm f/1.8 and 17mm f/2.8 pancake lenses for 4/3 sensors. Sigma filed a patent for 75mm f/1.8 lens (150mm equivalent) for 4/3 sensors.

Few new lens patents for 4/3 cameras: Olympus filed patents for 15mm f/2, 17mm f/1.8 and 17mm f/2.8 pancake lenses for 4/3 sensors. Sigma filed a patent for 75mm f/1.8 lens (150mm equivalent) for 4/3 sensors.

I created a list of all rumored Sigma DSLR lenses that are expected to be announced in 2014 (most likely at the 2014 Photokina show): Sigma 24-105mm f/4 OS Sigma 24-70mm f/2 OS HSM Sigma 300mm f/2.8 OS Sigma 400mm f/2.8 OS Sigma 500mm f/4 OS Sigma 600mm f/4 OS Sigma 135mm f/1.8 DG OS Sigma 24mm […]

I was offline during the past few days. Here is a quick recap of some of the latest photo related news: New Sony NEX radio triggers and hot shoe adapters announced (available on Amazon and eBay). Think Tank Photo released new sling bag line called TurnStyle. Those are the 2013-2014 EISA photo awards.
Sigma officially announced the previously rumored mount conversion service and new 4 years warranty. The full press release can be found here.

Few days ago PhotoRumors broke the news about a new upcoming announcement from Sigma. As some of the commenters already mentioned, on Thursday Sigma will announce a new mount conversion service. This will be a free service from Sigma where you will be able to send your Sigma lens and convert to any of the […]
Sigma is rumored to announce a new 24-70mm f/2 OS HSM lens. The lens is expected to be released next year during the 2014 Photokina show in Germany. The new lens will be priced below the Canon’s 24-70 f/2.8 ($2,299). Update: here is a mockup of the Sigma 24-70mm f/2 OS HSM full frame lens by fotospekter.si:

Sigma Poland has published a new website called Sigma Foto Revolution (rewolucja.sigma-foto.pl) that has a running countdown and a slogan that translates to “Destroy the system with Sigma, release is coming” or something like “Overthrow the system with Sigma, there is liberation“. The use of the word “system” is very interesting. On several occasions in the past, Sigma has […]

DxOmark tested the Sigma 18-35mm f/1.8 DC HSM A lens for Canon mount ($799) and labeled it as the “best performing APS-C zoom“: “With the introduction of this model, Sigma has the best performing zoom of its type. The DxOMark score of 25 points puts well ahead of both the full-frame Canon EF 24-70mm f/2.8 L II […]