The bomb was found during construction Thursday and experts had estimated they would need at least six hours to defuse it, but they were able to complete their work in under two hours, the dpa news agency reported.

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Lumberg Automation Connectors M12 Series. Whether angled or straight Lumberg Automation's M12 Connectors for transmission of digital and analog signals enable ...

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Even 75 years after the end of World War II, such finds are relatively common in Germany, testament to the ferocity of the conflict.

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In optics, the distance from the middle of the lens to its focal point. Light rays run in parallel to one another, while lenses distort light rays: a convex lens (the type that is thicker in the centre than at the edges) brings them closer together and a concave lens (the type that is thinner in the centre) forces them apart. Cameras use convex lenses to bring the light rays together to a point where they converge and the image is in focus: this is where the film or light sensitive diode goes. The more convex (or thicker) the lens, the more severely the light rays are bent and the shorter the focal length (conversely, the thinner the lens the longer the focal length). Different focal lengths create different kinds of image effects. Lenses with very short focal lengths (or wide angle lenses) allow more of the picture to be seen and emphasize foreground elements, whereas lenses with very long focal lengths (or telephoto lenses) allow less of the picture to be seen and emphasize background elements which appear to be magnified. These different effects are dramatically illustrated by a technique used in feature films called a Hitchcock zoom, where the camera tracks out at the same time as it zooms in (or vice versa), an effect used in the film Vertigo (1958).

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BERLIN (AP) — German explosives experts successfully defused and disposed of a 500-kilogram (1,100 pound) bomb Sunday in the country’s financial capital Frankfurt, which was dropped during World War II and discovered during recent construction.

Bluewater photo's 67mm macro lens is a compact wet diopter with a low profile and excellent optical quality. It is a #1 choice by underwater photographers.

The Relative keyword is a layer keyword used to set the relative layer. Syntax: Relative [Attribute "Name"] [At] Relative [Value]

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Funding according to the German-French Minitraité. A film project being produced together with a French production partner may be supported by the FFA within ...

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A beam expander is realized as an optical telescope consisting of two lenses (or in some cases of two curved mirrors). Two different configurations are common.

About 13,000 residents were evacuated from the city’s Gallus district and trains were stopped from running through the area as Hesse state experts went to work on the bomb.

By evening, Deutsche Bahn said trains were running again and residents were able to return to their homes. Around 700 who were unable to find places to stay with friends or family during the operation were looked after in Frankfurt’s convention center.

Focal length

E Gerlach · 1995 — Mit Hilfe einer Lampe (kreisförmiges Leuchtfeld, Durchmesser G = 3 mm) und einer Kondensorlinse (Durchmesser d, Brennweite f) soll ein Lichtbündel mit einem ...

The AR Coating of an optical system is a dielectric thin layer typically applied to transmissive optics in order to reduce the reflectance of the light ...