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Third Party Lenses

Sigma Tripod Socket TS-81 Availability Announced

By Canon Rumors | May 15, 2015

This is not an announcement of a new product, Sigma is just letting us know that the Arca compatible foot for the Sigma 150-600 f/5-6.3 OS Sport is now available and retailers should have it soon. From Sigma: We are pleased to announce the availability of TRIPOD SOCKET TS-81 that is the optional lens foot Read more…

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Patent: Sigma 400mm f/2.8 OS Sport

By Canon Rumors | April 13, 2015

We’ve heard in the past that Sigma is working on super telephoto lenses, namely a 500mm f/4 OS. Now a patent has appeared for a 400mm f/2.8 OS lens from Sigma. I think the biggest challenge for Sigma in this area is going to be autofocus. Super telephoto lenses are the least forgiving when it comes Read more…


By Canon Rumors | April 7, 2015

PORTLAND, OR and ST. LOUIS, MO–(Marketwired – Apr 7, 2015) –(ShutterFest 2015) — Lensbaby, providing creative effects lenses to photographers that ignite their creativity and expand their unique visions of the world, today announced the Velvet 56, a new high-end classic portrait lens. Velvet 56 will be on display for the first time during ShutterFest Read more…

Canon EF 50mm f/1.8 STM Image a Fake

By Canon Rumors | April 4, 2015

Is this the new Canon EF 50mm f/1.8 STM we’ve been talking about for a few months now? We expect to see this lens announced sometime in April along with a replacement to the non-L, non-DO 70-300 IS. We’re pretty sure it’s a fake, as the font used for the “50mm” is the old font Read more…

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