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Binoculars or field glasses are two refracting telescopes mounted side-by-side and aligned to point in the same direction, allowing the viewer to use both eyes when viewing distant objects. Most binoculars are sized to be held using both hands, although sizes vary widely from opera glasses to large pedestal-mounted military models.
A monocular is a compact refracting telescope used to magnify images of distant objects, typically using an optical prism to ensure an erect image, instead of using relay lenses like most telescopic sights. The volume and weight of a monocular are typically less than half of a pair of binoculars with similar optical properties, making it more portable and also less expensive. This is because binoculars are essentially a pair of monoculars packed together — one for each eye. As a result, monoculars only produce two-dimensional images, while binoculars can use two parallaxed images to produce binocular vision, which allows stereopsis and depth perception.
Carl Zeiss AG, branded as ZEISS, is a German manufacturer of optical systems and optoelectronics, founded in Jena, Germany in 1846 by optician Carl Zeiss. Together with Ernst Abbe and Otto Schott he laid the foundation for today's multinational company. The current company emerged from a reunification of Carl Zeiss companies in East and West Germany with a consolidation phase in the 1990s. ZEISS is active in four business segments with approximately equal revenue in almost 50 countries, has 30 production sites and around 25 development sites worldwide.
A night-vision device (NVD), also known as a night optical/observation device (NOD) or night-vision goggle (NVG), is an optoelectronic device that allows visualization of images in low levels of light, improving the user's night vision. The device enhances ambient visible light and converts near-infrared light into visible light which can be seen by the user; this is known as I2 (image intensification). By comparison, viewing of infrared thermal radiation is referred to as thermal imaging and operates in a different section of the infrared spectrum. A night vision device usually consists of an image intensifier tube, a protective housing, and may have some type of mounting system. Many NVDs also include a protective sacrificial lens, mounted over the front lens (ie. objective lens) on NVDs to protect the latter from damage by environmental hazards, and some can incorporate telescopic lenses. The image produced by an NVD is typically monochrome green, as green was considered to be the easiest color to look at for prolonged periods in the dark. Night vision devices may be passive, relying solely on ambient light, or may be active, using an IR (infrared) illuminator to visualize the environment better.
Knight's Armament Company (KAC) is an American firearms and firearms parts manufacturer, best known for producing the Rail Interface System (RIS) and the Rail Adapter System (RAS) grips for firearms use. They currently produce a variety of firearms, specifically AR-15 rifles.
The Accuracy International AWM is a bolt-action sniper rifle manufactured by Accuracy International designed for magnum rifle cartridges. The Accuracy International AWM is also unofficially known as the AWSM, which typically denotes AWM rifles chambered in .338 Lapua Magnum.
A laser rangefinder, also known as a laser telemeter, is a rangefinder that uses a laser beam to determine the distance to an object. The most common form of laser rangefinder operates on the time of flight principle by sending a laser pulse in a narrow beam towards the object and measuring the time taken by the pulse to be reflected off the target and returned to the sender. Due to the high speed of light, this technique is not appropriate for high precision sub-millimeter measurements, where triangulation and other techniques are often used. It is a type of scannerless lidar.
The Special Operations Peculiar MODification (SOPMOD) kit is an accessory system for the M4A1 carbine, CQBR, FN SCAR Mk 16/17, HK416 and other weapons used by United States Special Operations Command (USSOCOM) special forces units, though it is not specific to SOCOM. The kit allows US Special Operations Forces personnel to configure their weapons to individual preferences and customize for different mission requirements.
Bushnell Corporation is an American firm that specializes in sporting optics and outdoor products. It is based in Overland Park, Kansas and is a wholly-owned subsidiary of Vista Outdoor. Bushnell makes binoculars, telescopes, spotting scopes, riflescopes, red dot sights, GPS devices, laser rangefinders, game cameras, night-vision devices and other optical equipments.
Întreprinderea Optică Română, often abbreviated by the acronym IOR, is a major optics company established in 1936 in Bucharest. IOR produces military and civilian-grade optics and associated equipment for export and domestic production. The company is known in North America particularly for its riflescopes, binoculars and other sporting optics, which often accompany Romanian military equipment sold on the North American market, such as the PSL rifle.
Schmidt & Bender is a German company specialized in producing high end telescopic sights for hunting, sports, law enforcement and military arms.
Vortex Optics is an American manufacturer of special optical equipments for hunting, wildlife watching, outdoor recreation, shooting sports and law enforcement and military. Vortex products include binoculars, spotting scopes, riflescopes, reflex sights, holographic sights and other accessories. It once had a sister company known as Eagle Optics, which developed high quality optics for birdwatchers.
Swarovski Optik is a division of the Swarovski group of companies, manufacturing optical instruments. Its headquarters are located in Absam, Tyrol, Austria.
NOBLEX E-Optics GmbH, formerly Docter Optics, is a German manufacturer of optics, including binoculars, rifle scopes, spotting scopes, red dot sights, flashlights and reading glasses. Its headquarters are in Eisfeld, Thuringia, Germany, where most of the products are developed and manufactured. Docter is part of the Analytik Jena Group.
Blaser Jagdwaffen GmbH is a German firearms manufacturer of high-end shotguns and rifles both for the hunting and tactical market. It was founded in 1957 by Horst Blaser, developing the drilling Blaser Diplomat. In September 2008, Blaser established a office in San Antonio, Texas.
Beretta Holding is headquartered in Luxembourg. It is an holding company for the Italian industrial group and holds direct or indirect participation in 26 companies. The eponymous company is managed by fifteenth-generation descendants of Maestro Bartolomeo Beretta, progenitor of a firearms manufacturing dynasty.
Scope mounts are used to attach telescopic sights or other types of sights to firearms. The scope sight itself is usually made for only one of two main types of mounts, which can be classified as scopes for ring mounts, for example a 30 mm tube, or scopes for rail mounts, such as the Zeiss rail. Words such as mounts and bases are used somewhat loosely, and can refer to several different parts which are either used together or in place of each other as ways to mount optical sights to firearms.
The Advanced Target Pointer / Illuminator / Aiming Light, ATPIALAN/PEQ-15 known colloquially as the "PEQ-15" [] produced by L3Harris ; is a multifunction IR Target Pointer & Illuminator, a.k.a. a Laser Aiming Module (LAM) for use as a rifle attachment, using a picatinny rail mounting system.
References
- ↑ "Steiner Optics History". Steiner Optics. 11 December 2013. Archived from the original on 28 June 2021. Retrieved 16 May 2022.
- ↑ Beretta-Owned Burris Acquires Steiner-Optik GmbH, retrieved 27 August 2011.
- ↑ "Facts about Steiner-Optik". Archived from the original on 2011-11-12. Retrieved 2019-07-09., retrieved 27 August 2011.
- ↑ STEINER-OPTIK GmbH: Private Company Information - Bloomberg
- ↑ UK CAMERA - Steinette
- ↑ Steiner-Optik "1973 - First Binocular with nitrogen filling. Technologies to avoid Inside fogging while temperature changes"
- ↑ M22 Binoculars
- ↑ Steiner Blue Horizons press release
- ↑ "T5Xi". Steiner Optics. 2 January 2015. Archived from the original on 28 June 2021. Retrieved 16 May 2022.
- ↑ "Laser Devices". Steiner Defense. 4 June 2014. Archived from the original on 21 April 2021. Retrieved 16 May 2022.
- ↑ "AN/PVS-21 Low Profile NVG". Steiner Defense. 29 December 2015. Archived from the original on 8 April 2022. Retrieved 16 May 2022.