Canon's RF 16-28mm F2.8 IS STM offers ultra-wide versatility, 5.5 stops of stabilisation, and lightweight portability for ...

Canon’s RF 16-28mm f/2.8 IS STM is a full-frame wide angle zoom with weather sealing, IS and a budget-friendly price ...

Abstract: The performance of aspheric optics is important for optical imaging ... For different radii of curvature optical elements, the method achieves measurement standard deviations as low as ...

Using a computer model of the retina, researchers have been able to trace the cause of the expanding hole illusion ...

The RF 16-28mm F2.8 IS STM is Canon's newly launched ultra-wide full-frame lens offering powerful creativity, a fast f/2.8 aperture, 5.5-stop optical image stabilization, and a compact design for ...

Relatively small and lightweight 16-28mm large-aperture zoom is designed to complement Canon’s RF 28-70mm F2.8 IS STM ...

Launching today, the new RF 16-28mm F2.8 IS STM is an ultra-wide full frame lens that’s small yet powerfully creative. Thanks to an ultra-wide 16-28mm range and a fast f/2.8 aperture, plus 5.5-stops ...

One notable approach is the use of micro-Raman spectroscopy for defect imaging in optical elements. This technique allows for high-precision imaging by analyzing the light scattered from defects ...

Optics and photonics covers the entire electromagnetic spectrum from high-energy gamma rays and X-rays, through the optical regime of ultraviolet, visible, and infrared light, to long-wavelength ...

Innovative research by Antonio Ambrosio presents a new material and technique for temporal light control, driving progress in ...