7 - hydrophobic acrylic collapsible lens with aspherical lens
cartridge allows the implantation
2 MP 1-inch sensor, 6-element aspherical lens
with an adjustable aperture of f/1.
It uses Sony CMOS sensor and seven-element aspherical lens
The lens unit was realized with HOYA's technology in glass lens molding for aspherical lens
, and optical design and manufacturing for compact camera lens unit.
The use of Special Low Dispersion (SLD) glass that is accompanied by aspherical lens
elements to compensate for a variety of aberrations and allow for a more compact size.
6 fisheye lens for SLR cameras, released in 1968, was the world's first lens to incorporate aspherical lens
BenQ G1's lens was constructed from seven lens elements in six groups, including an aspherical lens
element that improves focus and image integrity by correcting visual aberrations and minimising illumination loss, the statement said.
The aspherical lens
adopted to enhance the lens' focus is made of high -- transmission, low -- dispersion materials and features a nano -- scale, anti -- reflection coating.
doubles the intensity of the received laser reflection.
The lens combines aspherical lens
elements and ED (extra-low dispersion) lens for high optical precision, offering high resolution and minimal chromatic aberration at all settings, from 28mm wide-angle to 560mm super telephoto.
These models use a unique aspherical lens
to project a larger image from a shorter distance without compromising picture quality.
With large aperture lenses, the only effective way to thoroughly compensate spherical aberration is to use an aspherical lens