...television systems can record events and trigger alarms. Closed circuit TV is different from broadcast television in that all of CCTV's components are linked through cables or other direct means. In a CCTV system, live or prerecorded signals are sent... Learn More

Antennas are structures or devices used to collect or radiate electromagnetic waves. Search by Specification | Learn More

...including aspheric and spherical lenses, diffractive elements, coatings, and optical design ability. An optical sub assembly can be single, dual, or three-field-of-view lenses in addition to zoom lenses, in the 3 to 5µ and 8 to 12µ range. Objective... Learn More

...and zoom capabilities. Compound microscopes are optical and light microscopes that use a single light path. Both monocular and binocular versions are available. Typically, compound microscopes are used for viewing very small specimens such as cells... Search by Specification | Learn More

Fresnel lenses resemble a planoconvex or planoconcave lens that is cut into narrow rings and flattened. If the steps are narrow, the surface of each step is generally made conical and not spherical. Search by Specification | Learn More

Spherical lenses, also known as singlets, are transparent optical components consisting of one or more pieces of optical glass with surfaces so curved that they serve to converge or diverge the transmitted rays from an object, thus forming a real or virtual image of that object. This area includes micro spherical lenses as well. Search by Specification | Learn More

Camera control units (CCUs) are used to remotely control operations such as zoom, panning, focus, and aperture. Learn More

Committee (NTSC) and Phase Alternating Line (PAL) display devices such as televisions. The role of a scan converter is to convert the faster scan rate of a source video signal to the slower scan rate that is compatible with TV technology. This basic... Learn More

Magnifiers are inspection instruments that are used to magnify a product or part detail via a lens system. Search by Specification | Learn More

Optical design services assist with the initial conception and design of an optical, optomechanical, or optoelectronic devices or assemblies. Search by Specification | Learn More

Towers, masts, poles and support structures elevate, support and/or position personnel and equipment such as antennas, lighting, surveillance cameras or sensors, wind turbines, weather instruments, and power lines. Learn More

Projectors receive data from a computer or video source and project this data onto a screen via internal light sources, power sources and converters. Learn More

RF amplifiers are devices that accept a varying input signal and produce an output signal that varies in the same way, but with larger amplitude. Search by Specification | Learn More

RF filters and microwave filters are devices that pass or reject signals by frequency. Basic types include bandpass filters, band reject filters, low pass filters, and high pass filters. Search by Specification | Learn More