comparison to a conventional light.The voltage is controlled via a step-up converter, which produces consistent illumination even if the voltage drops due to low batteries.Bright, even illumination provided

comparison to a conventional light.The voltage is controlled via a step-up converter, which produces consistent illumination even if the voltage drops due to low batteries.Bright, even illumination provided

Optik therefore combine high quality lenses with modern LED technology - this provides powerful and consistent illumination that will make vision more comfortable. Discover our range of illuminated magnifiers

comparison to a conventional light.The voltage is controlled via a step-up converter, which produces consistent illumination even if the voltage drops due to low batteries.Bright, even illumination provided

comparison to a conventional light.The voltage is controlled via a step-up converter, which produces consistent illumination even if the voltage drops due to low batteries.Bright, even illumination provided

What is a Fresnel lens? The Fresnel lens refracts the light like a conventional lens, but does not consist of a smooth, curved surface - but different concentric ring zones, which have different optical