Meet Canon's RF 16-28mm f/2.8 – a wide-angle zoom with weather sealing, stabilization, super fast aperture, and best of all a ...
The Canon RF 35mm F1.4 L VCM has a 35mm focal length but works ... a type of glass that is used to reduce weight and improve optical performance in telephoto lenses. Example: AF-S Nikkor 70-200mm ...
NASA Astronaut Don Pettit employed a range of lenses, including fisheye, wide-angle, and telephoto lenses, to get different perspectives and details.