Discover the best drones for YouTube creators from cinematic pros to pocket-sized options. Create stunning 4K footage, vlogs, ...

Sigma has always createdlarge, heavy lenses. In fact, we have even dissected why that has been the case. Yet, the company has ...

Learn more› By The Deals Team The Deals team hunts for and highlights only the best discounts on picks made by our editorial ...

This $12,000 prime is a pricey one, but Michael Eastwell is a fan, closely followed by Sony's much more affordable 70-200mm ...

Many photographers have the impression that wide-angle lenses produce a different perspective from, say, telephoto lenses. But in fact lens focal length has no influence upon perspective as such; ...

The Viture Luma Pro XR glasses increase the resolution and field-of-view, while adding an integrated RGB camera for future ...

This letter introduces a combined approximation (CA) method to address electromagnetic scattering analysis of partially modified objects, especially when partial modifications to an object are large ...

A spherical homogeneous dielectric lens antenna with wide-angle multi-beam characteristics in 270 GHz band is developed. The placement position and arrangement pitch of the primary radiators of the ...

All security cameras have wide-angle lenses, but some are wider than others. Depending on the lens' field of view, these devices can cover between 105 and 360 degrees; that's a big range.