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

One-time surgical application of genetically engineered autologous keratinocyte sheets provides significant closure and pain ...

Vivo is preparing to unveil two major smartphones in the Indian market on July 14, 2025 — the Vivo X200 FE and the Vivo X ...

We present a miniature varifocal lens incorporating comb-drive actuators and ultrathin Alvarez meta-optics of a 0.5 mm aperture to operate at 1550 nm wavelength. It produces a large focal length ...

Available for both Sony E and Nikon Z- mount, the new Tamron 16-30mm F/2.8 Di III VXD G2 offers photographers and ...

This article theoretically studies and proposes a TO-based LL antenna with zero focal length by considering the phase mismatch caused by space discontinuity. The study first reveals that the ...

B&H is pleased to introduce Tamron's latest G2 premium zoom lens, the 16-30mm f/2.8 Di III VXD G2. A fast, wide-angle zoom with high-end optics and a lightweight build, the travel and ...

For the past five years or so, I’ve been primarily shooting with a 28mm lens instead of the 35mm focal length that I’ve been using for most of my photography career. But I’m not talking about just any ...

New key data for a standard zoom lens, the Leica clone Echolens and finally movement on the authenticity seal for photos – ...

Laowa has released a lighter version of its 12mm F2.8 Zero-D lens. The lens comes in two aperture blade configurations and ...

Using only a single-crystal piezoelectric thin wafer of lithium niobate (LN) instead of the usual two-part structure, a group ...