B&H Photo is pleased to share Panasonic's announcement of two new compact travel cameras; the Panasonic Lumix DMC-ZS100, ...
In an ideal case, optical rays refracting through a spherical lens can be made to converge at a single point known as the focal point. However, in practice, rays fail to converge at a single point and ...
Pollard Institute, School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, U.K. Bragg Centre for Materials Research University of Leeds, Leeds LS2 9JT, U.K. Article Views ...
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