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Mercantile Discount Bank (Hebrew: בנק מרכנתיל דיסקונט בע"מ) is a major commercial bank in Israel and is a subsidiary of Israel Discount Bank. It is the sixth-largest bank in Israel .
Sustained mostly by volunteers, IMEC has grown extensively over the years refurbishing medical equipment and shipping worldwide. [ citation needed ] "Between October 1996 and October 1997, IMEC brought about $1.6 million worth of equipment into its 30,000-square-foot (2,800 m 2 ) warehouse, which used to be a giant machine shop.
The Manhattan Project was a research and development program undertaken during World War II to produce the first nuclear weapons.It was led by the United States in collaboration with the United Kingdom and Canada.
If it is a positive (converging) only supplement, it will shorten the focal length and reset the infinity focus of the lens to the focal length of the supplementary lens. These so-called close-up lenses are often uncorrected single element menisci, but are a cheap way to provide close focusing for an otherwise limited focus range lens.
A simplest case is where thin lenses are placed in contact (=). Then the combined focal length f of the lenses is given by = +. Since 1/f is the power of a lens with focal length f, it can be seen that the powers of thin lenses in contact are additive. The general case of multiple thin lenses in contact is
Reality Labs, formerly Oculus VR, is a business and research unit of Meta Platforms (formerly Facebook Inc.) that produces virtual reality (VR) and augmented reality (AR) hardware and software, including virtual reality headsets such as Quest, and online platforms such as Horizon Worlds.