A team has created minuscule lenses that it can expand or contract in mere seconds -- modifying their magnification, focal length and other optical properties in the process. That on-the-fly ...

Laowa appears to be working on a new macro lens. This in itself isn't particularly noteworthy, as according to the official Venus Optics website (the parent company of the Laowa brand), there are ...

Projection lenses play a prominent role in modern society. When combined with a projector, these lenses allow people to view two-dimensional images on a screen by magnifying them and throwing them ...

The main function of the projector lens is decoration and illumination.Different from the traditional projection lamp,the element of the Optical Lnes is added on the original basis,so that the light ...