CRAIC Technologies has announced the introduction of its Glass Refractive Standards set. This set is used to calibrate instruments, such as CRAIC Technologies rIQ™ , that are designed to measure the ...
The new design ' Liquid Glass ' was announced at the keynote speech of the annual developer conference ' WWDC25 ' held by Apple from 2:00 on June 10, 2025. Liquid Glass will be used in all Apple ...
Light is refracted when it enters a material like water or glass. Depending on the density of the material, light will reduce in speed as it travels through, causing it to change direction. Ray ...
Here, we take a look at how extra refractive index glass helps Tamron create better lenses. 2 May 2014 12:00AM by ePHOTOzine | Tamron SP AF 17-50mm f/2.8 XR Di ll LD Aspherical (IF) in Lenses and ...
A property of a material that changes the speed of light, computed as the ratio of the speed of light in a vacuum to the speed of light through the material. When light travels at an angle between two ...
A new composition of germanosilicate glass created by adding zinc oxide has properties good for lens applications, according to researchers. This marks the discovery of a novel glass family. A new ...
Please provide your email address to receive an email when new articles are posted on . It would seem logical that emmetropia is the ideal refractive state of the eye. Emmetropia puts far away objects ...
CRAIC Technologies has announced the introduction of its Glass Refractive Standards set. This set is used to calibrate instruments, such as CRAIC Technologies rIQ™ , that are designed to measure the ...
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