lente

Lens (or combination of lenses) that brings different wavelenghts within a ray of light to a single focus, thus overcoming chromatic aberration. It was first successfully made by ...

lente intraocular

Biotechnology; Health care; Life Sciences; Medical; Implants & interventional materials

An intraocular lens (IOL) is an implanted lens in the eye, usually replacing the existing crystalline lens because it has been clouded over by a cataract, or as a form of ...

Lente zoom

Consumer electronics; Digital Cameras

Una lente cuya distancia focal se puede ajustar continuamente.

luz

Photography; Professional photography

visible radiated energy which forms part of the electro-magnetic spectrum in the wavelength range of 4000-7000 Å (400-720 nm).

ablandadores del agua

Photography; Professional photography

are used to eliminate most of the minerals and slats found in hard water.

nuevo realismo

Photography; Professional photography

is an alternative name for New Objectivity.

bisulfito de sodio

Photography; Professional photography

chemical used in fixing baths as an acidifying agent.

mesa de luz

Photography; Professional photography

box of fluorescent tubes balanced for white light and covered with translucent glass or plastic. Used for viewing, registering or correcting film negatives and positives.

carbonato de sodio

Photography; Professional photography

alkaline accelerator used in many general purpose and print developers.

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Industrie/Domein: Events Category: Disasters

Chernobyl

Desastre ocurrido en la central eléctrica de Chernobyl en 1986, donde uno de los cuatro reactores nucleares de la planta explotó, resultando al menos ...