Sigma recently has filed a new lens patent in Japan: Sigma 12mm f/2.8 full frame lens.
Specification and lens arrangement of embodiment 8
Focal length: 12.42 mm
F number: 2.93
Angle of view: 120.49
Image height: 21.63 mm
Lens length: 169.4 mm
Your Canon L-series glass is a masterpiece of optical engineering, but even the sharpest RF 24-70mm f/2.8 can be rendered useless by a single greasy fingerprint or a layer of stubborn trail dust. Finding the right cleaning tools is about more than just aesthetics; it’s about preserving delicate fluorine coatings and ensuring edge-to-edge clarity. After…
Canon has just announced future firmware plan for the RF 70-200mm f/2.8L IS USM lens(B&H Photo Video/Adorama/Amazon). This firmware will be released in the beginning of January 2020.
Sigma has already released their E-mount and L-mount mirrorless lenses since mid-2019. According to latest rumors, Sigma will also release there RF -mount mirrorless lenses in early 2020, probably around CP+ 2020. If true, it would be great for the EOS R system.
This is March version of “What to Expect Next from Canon ?“. After the announcement of EOS R5, RF 24-105 STM lens, RF 100-500mm IS USM lens, EOS Rebel T8i, here are some updated rumors about upcoming Canon cameras & lenses coming in 2020, see the details below:
The Canon EF 24-70mm f/2.8L II USM is a legendary workhorse, but its massive 82mm front element is a magnet for dust, fingerprints, and accidental impacts. Spending nearly two thousand dollars on elite glass only to risk a permanent scratch is a gamble no professional should take. I’ve spent years testing filters on L-series glass,…
The previous rumored Canon RF 5.2mm f/2.8L lens is actually a fisheye dual-lens for Virtual Reality. The official name is Canon RF 5.2mm f/2.8L Dual Fisheye Lens. The official announcement is expected in next few weeks. Stay tuned for more info. via: Nokishita