We may receive a commission on purchases made from links. Canon has made a surprising product announcement, revealing a dual, RF mount fisheye lens that's part of an all-new system called EOS VR. Its ...

If you, like me, have used telescopes to gaze out at the wonders of the universe, then you too may have been a little captivated by the topic of gravitational lensing. Think about it: how cool is it ...

Canon has just announced what might be its strangest lens ever: the RF 5.2mm f/2.8 L Dual Fisheye lens. Yes, that’s right—it’s two fisheye lenses strapped together in one lens body. The Dual Fisheye ...