Obstructed sight
1Iron sight — Sight picture through iron sights of an H K MP5 submachine gun. The annular shroud around the front post sight is aligned with the rear peep sight to ensure the weapon is properly trained. Iron sights are a system of shaped alignment markers… …
2Non-line-of-sight propagation — Non line of sight (NLOS) or near line of sight is a term used to describe radio transmission across a path that is partially obstructed, usually by a physical object in the innermost Fresnel zone. Many types of radio transmissions depend, to… …
3Diopter sight — Target shooting diopter of a 10 metre air rifle with a mounted occluder for the non aiming eye The diopter is an aperture sight component used to assist the aiming of a guns/devices, usually those intended to launch projectiles, such as firearms …
4Collimator sight — A collimator sight is a type of optical sight that allows the user looking into it to see an illuminated aiming point aligned with the device the sight is attached to regardless of eye position (with little parallax).[1] Collimator sights are… …
5cataract — n. 1. Waterfall, fall, cascade. 2. (Med.) Obstructed sight, loss of sight (from opacity of the crystalline lens) …
6US Airways Center — Infobox Stadium stadium name=US Airways Center nickname= The Purple Palace The Snake Pit location=201 East Jefferson Phoenix, Arizona 85004 opened=June 1 1992 owner=The City of Phoenix operator=Phoenix Arena Development, L.P. construction… …
7Tiger Stadium (Detroit) — Tiger Stadium The Corner Former names Navin Field (1912 1938) Briggs Stadium (1938 1960) Location 2121 Trumbull Street, Detroit, Michigan 48216 …
8digestive system disease — Introduction any of the diseases that affect the human digestive tract. Such disorders may affect the esophagus, stomach, small intestine, large intestine (colon), pancreas, liver, or biliary tract. A prevalent disorder of the digestive… …
9Yankee Stadium — This article is about the stadium that opened in 2009. For the original stadium formerly located across the street, see Yankee Stadium (1923). Yankee Stadium …
10Rachel Corrie — Infobox Person name = Rachel Corrie image size = 150px caption = Rachel Corrie birth name = Rachel Corrie birth date = birth date|1979|4|10 birth place = death date = death date and age|2003|3|16|1979|4|10 death place = death cause = resting… …