lithium lens

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• Compound refractive lens — A Compound refractive lens (CRL) is a series of individual lenses arranged in a linear array in order to achieve focusing of X rays in the energy range of 5 40 keV. For all materials the refractive index for X rays is close to 1, hence a single… …   Wikipedia

• particle accelerator — accelerator (def. 7). [1945 50] * * * Device that accelerates a beam of fast moving, electrically charged atoms (ions) or subatomic particles. Accelerators are used to study the structure of atomic nuclei (see atom) and the nature of subatomic… …   Universalium

• Nuclear weapon design — The first nuclear weapons, though large, cumbersome and inefficient, provided the basic design building blocks of all future weapons. Here the Gadget device is prepared for the first nuclear test: Trinity. Nuclear weapon designs are physical,… …   Wikipedia

• Digital camera — Digicam redirects here. For the military camouflauge method using micropatterns, see Military camouflage#Digital camouflauge. A digital camera (or digicam) is a camera that takes video or still photographs, or both, digitally by recording images… …   Wikipedia

• Transmission electron microscopy — A TEM image of the polio virus. The polio virus is 30 nm in size.[1] Transmission electron microscopy (TEM) is a microscopy technique whereby a beam of electrons is transmitted through an ultra thin specimen, interacting with the specimen as it… …   Wikipedia

• Nikon D200 — Type Digital single lens reflex Sensor Nikon DX format 23.7 mm × 15.6 mm CCD Maximum …   Wikipedia

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• Minox — IIIs camera with a cartridge of film The Minox is a subminiature camera conceived in 1922 and invented in 1936 by German Latvian Walter Zapp,[1] which Latvian factory VEF (Valsts Elektrotehniskā Fabrika) manufactured from 1937 to 1943. After …   Wikipedia

• FinePix S5 Pro — Infobox Digicam model = FinePix S5 Pro kind = Single lens reflex sensor = 23.0 mm × 15.5 mm Super CCD SR Pro res = 4256 times; 2848 (12.34M/12.1 M pixels sensor/effective) lens = Interchangeable shutter = Electronically controlled vertical travel …   Wikipedia

• Canon EOS-1N — Infobox camera camera name = Canon EOS 1N type = 35mm SLR lens mount = Canon EF lens mount focus = TTL Phase Detection Autofocus (5 zone) exposure = Programmed, shutter priority, aperture priority, manual, depth of field AE. Metering: 16 zone… …   Wikipedia