achromatic lens

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  • noun

Words related to achromatic lens

a compound lens system that forms an image free from chromatic aberration

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References in periodicals archive ?
The LE-600 is a direct view HMD with no external box and 3 element Achromat optics, providing a 32ae FOV at SVGA, suitable for situational awareness, portable computing, and remote viewing for medical, industrial, and military applications.
It becomes yet another product that highlights the beauty of the past, like the Lomography Daguerreotype Achromat 64mm lens.
However, observing the crater Muller on 2008 October 8 with my 100mm Borg Achromat I did gain the impression of a darker streak running along and down the crater wall and aligned with the distinct crater chain beyond.
Spatial and temporal properties of human rod vision in the achromat.
The Chevalier-Daguerreotype lens (1839) and Lomography's Daguerreotype Achromat
I initially tried out the Quark filter on a 4-inch f/9 achromat with a 20-mm eyepiece, using the supplied AC power adapter and the 2-inch UV/IR blocking filter mounted in the front of my diagonal.
Espin's early astronomy was carried out with very simple equipment starting with opera glasses, progressing to a 1-inch Dolland refractor and then a 3-inch achromat made by Large.
Additionally, the 24-inch refractor was a poorly corrected achromat, so atmospheric dispersion or chromatic aberration are likely explanations.
On 2009 May 29 I was observing the Moon with my Borg 100mm achromat under relatively good seeing conditions, the phase being comparable with Harriot's drawing.
It incorporates a full series of 4x, 10x, 40x and 100x UIS Achromat C objectives in the four-position revolving nosepiece to give comprehensive brightfield magnification.
Tenders are invited for Fluorescent microscope with plan achromat objectives with colour ccd cooled camera with software, computer , ups and laser printer.
5 doublet achromat in an ultra-short 20 1/4-inch (51.
Compound microscopes feature Achromat objectives, and are useful in research and as a diagnostic tool.