How-To Geek on MSN2d
How a New Telescope Lens Could Rewrite the Rules of Astronomy
Here's how an innovative flat lens could solve these problems for satellites and space-based telescopes. Understanding ...
Introducing FUJIFILM GFX100RF: The first FUJIFILM GFX System Fixed-Lens Mirrorless Digital Camera
GFX100RF is the first camera in the GFX System to feature a 4-stop ND filter built in, useful for image creation at maximum aperture in bright environments or with slow shutter speeds. The leaf ...
Digital Photography Review20d
This RealMe concept turns a smartphone into an interchangeable lens system
To this end, Xiaomi recently announced the "Modular Optical System" concept phone, which features a lens module with a built-in Four Thirds sensor that attaches magnetically to the phone's back.
Frontiers22d
Mueller Matrix Imaging Optimized by Uniform Illumination
FIGURE 1. Principle and schematic of the flat-field Mueller matrix imaging system, which contains point sources, beam shaping module, polarization state generator (PSG), polarization state analyzer ...
Frontiers25d
Comparison of the accuracy of axial length measurement by different imaging methods in Sprague Dawley rats
Imaging measurement can accurately measure the AL in living ... The astigmatism will be calculated by half equivalent spherical lens (Zhou et al., 2007). All SD rats were surface anesthetized with 4 g ...
Digital Photography Review26d
"We're here, we understand our position in the industry," Zeiss discusses its new lenses and new approach
The new lenses are Zeiss' first photo-focused releases since the Otus 100mm, nearly six years ago, during which time there were rumors that the company had left the industry. Wisniewski says it was ...
WYOU1mon
Nonlocal Huygens’ meta-lens for high-quality-factor spin-multiplexing imaging
Towards this goal, Scientists in China developed a nonlocal Huygens’ meta-lens with a high quality factor, enabling multiplexing functionality for bright-field and edge-enhanced imaging by ...