efmount

Zoom Lens Shootout: Canon RF 28-70 f/2 VS Canon EF 24-70 f/2.8

Back in July, photographer Patrick Seguin took advantage of his CPS membership to test out one of the most beastly lenses Canon has released in recent memory: the Canon RF 28-70mm f/2 L USM. In the video above, he pits this lens against the tried and true EF 24-70mm f/2.8L II USM to see just how much better the new RF lens performs.

Blackmagic Pocket Cinema Camera 6K Uses Bigger Sensor & Canon EF Mount

Blackmagic is shaking up the cinema camera industry once again with the new Blackmagic Pocket Cinema Camera 6K. Sold alongside the 4K version, the BMPCC 6K features a larger Super 35mm 6K HDR image sensor and uses the Canon EF mount, opening up a huge number of stills and cinema lens options for BMPCC users.

Mirrorless vs DSLR: Is Canon’s New RF 85mm f/1.2L Lens Worth It?

Ever since Canon and Nikon debuted their latest lens mounts, there's been a lot of talk about the "optical advantages" of the shallower, wider Z and RF-mounts. Canon even released a video more-or-less shaming their own EF lenses by comparison. But does this translate into meaningful real-world results?

Dust Donut Upgrades the Weather Sealing of Any Canon EF Mount Lens

About three quarters of the EF-mount lenses out there are not weather sealed. Because of this, using those lenses often leads to more frequent sensor cleaning, dust and even water accumulation inside your camera body.

Fortunately, a simple but effective idea from California-based photographer Tyler Sterbentz fixes that problem. It's called the Dust Donut:

Crazy Rumor: Nikon Camera With a Canon EF Mount

We're gonna call this rumor "significantly farfetched," but stranger things have happen and we'd hate to miss out on this one just in case somehow it comes to fruition. Someone personally told the folks over at Northlight Images that Nikon and Canon are swapping some patents, the result of which will be a Nikon camera with an EF mount.