A pair of diopters is centered on a red background. A large number of cylinders, accessories, and prisms are neatly stored with the diopters, so they can be easily accessed by the optometrist or optician.
The lens of a camera gathers light and focuses it on the imager, which converts the light into an electrical signal. Camcorder lenses can be adjusted in a variety of ways, including aperture, zoom, shutter speed, and gain.
Cooper Companies' (COO) unit CooperVision's latest orthokeratology contact lens becomes the latest myopia control product to gain European approval.
Zacks Equity Research. Zacks. Tue, 01 Jun 2021 11:39:00 GMT.
It's a story of a photographer who uses his lens to shine a light on humanity. This past week, TIME Magazine named him the "Instagram Photographer of the Year." Michelle Miller has more on this special photographer.
CBS News. Sun, 25 Apr 2021 16:37:11 -0400.