Diagram of a monocular using a Schmidt-Pechan prism. A monocular is a modified refracting telescope used to magnify the images of distant objects by passing light through a series of lenses and usually prisms, the application of prisms resulting in a lightweight, compact telescope.
Area code 609 serves telephones in southeastern and central New Jersey, including the cities of Trenton, Long Beach Island, Princeton, Hamilton and Atlantic City. In terms of geographic coverage, it is the largest in the state of New Jersey.In the original North American Number Plan (NANP), all of New Jersey was served by area code 201, until it was split in 1958 to create area 609.n terms of geographic coverage, it is the largest in the state of New Jersey. In the original North American Number Plan (NANP), all of New Jersey was served by area code 201, until it was split in 1958 to create area 609.
Area codes 919 and 984 serve north-central North Carolina that includes the Research Triangle Park and the larger cities and communities of Apex, Cary, Chapel Hill, Durham, Goldsboro, Raleigh, and Sanford in addition to many smaller communities within the area codes 919 and 984 overlay service area.rea code 919 was created from a split of area code 704. In 1998 area code 919 was split to form area code 252. Area code 984 was put into service as an overlay of area code 919 on 04/30/12. Mandatory 10 digit dialing is required.