MPB puts photo and video kit into more hands, more sustainably. Every month, visual storytellers sell more than 20,000 cameras and lenses to MPB. Choose used and get affordable access to kit that ...

Lenses with a very wide maximum aperture are often called 'fast' lenses ... Changing the aperture also changes the ‘depth of field’ in a photo, or how much near-to-far sharpness you ...

Canon's fastest-ever 20mm lens packs an 11-blade f/1.4 aperture that should prove particularly handy for low light work, ...

The RF 20mm F1.4L VCM hybrid lens brings Canon’s L-series quality to ultra-wide video and stills with fast autofocus and ...

Skip to content viewer section. ABSTRACT PPak is a new fiber‐based integral field unit (IFU) developed at the Astrophysical Institute of Potsdam and implemented as a module into the existing Potsdam ...