Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength ...

The Light Lens Lab 50mm f/2 “Rigid” is a lens that ... The company says that its optics are hand-made in small batches. The company’s current catalog now includes eight vintage-inspired ...

Newly developed contact lenses convert invisible infrared radiation into visible colors, effectively giving wearers both ...

The 50mm, on the other hand, besides having the longest focal ... While I don’t know of any other lenses with a light leak window built in, there are other ways to simulate a light leak.

Researchers have developed experimental contact lenses that use nanoparticles to convert the invisible wavelengths of ...

The contact lens technology uses nanoparticles that absorb infrared light and convert it into wavelengths that are visible to mammalian eyes (e.g., electromagnetic radiation in the 400–700 nm ...

The F-number of a photographic lens is a measure of its light-gathering ability ... he’s starting with the second-hand lens from an old projector. It’s got the required huge aperture, but ...

The F-number of a photographic lens is a measure of its light-gathering ability ... he’s starting with the second-hand lens from an old projector. It’s got the required huge aperture, but ...