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  2. Prism correction - Wikipedia

    en.wikipedia.org/wiki/Prism_correction

    Prism dioptres. Prism correction is commonly specified in prism dioptres, a unit of angular measurement that is loosely related to the dioptre. Prism dioptres are represented by the Greek symbol delta (Δ) in superscript. A prism of power 1 Δ would produce 1 unit of displacement for an object held 100 units from the prism. [2]

  3. List of bridges and tunnels in New York City - Wikipedia

    en.wikipedia.org/wiki/List_of_bridges_and...

    The Brooklyn Bridge, Williamsburg Bridge, George Washington Bridge, and Verrazzano-Narrows Bridge were the world's longest suspension bridges when opened in 1883, [2] 1903, [3] 1931, [4] and 1964 [5] respectively. There are 789 bridges and tunnels in New York.

  4. Gateway Program (Northeast Corridor) - Wikipedia

    en.wikipedia.org/wiki/Gateway_Program_(Northeast...

    The Gateway Program is a planned phased expansion and renovation of the Northeast Corridor (NEC) rail line between Newark, New Jersey, and New York City along right-of-way between Newark Penn Station and New York Penn Station. The project is to build new rail bridges in the New Jersey Meadowlands and new tunnels under Bergen Hill ( Hudson ...

  5. Bronx–Whitestone Bridge - Wikipedia

    en.wikipedia.org/wiki/Bronx–Whitestone_Bridge

    As of August 6, 2023, $11.19 (Tolls By Mail and non-New York E-ZPass); $6.94 (New York E-ZPass); $9.11 (Mid-Tier NYCSC E-Z Pass) Location The Bronx–Whitestone Bridge (colloquially referred to as the Whitestone Bridge or simply the Whitestone ) is a suspension bridge in New York City , carrying six lanes of Interstate 678 over the East River .

  6. Prism fusion range - Wikipedia

    en.wikipedia.org/wiki/Prism_fusion_range

    The prism fusion range ( PFR) or fusional vergence amplitude is a clinical eye test performed by orthoptists, optometrists, and ophthalmologists to assess motor fusion, specifically the extent to which a patient can maintain binocular single vision ( BSV) in the presence of increasing vergence demands. Motor fusion is largely accounted to ...

  7. Glasses - Wikipedia

    en.wikipedia.org/wiki/Glasses

    The double frame uplifting glasses have one moving frame with one pair of lenses and the basic fixed frame with another pair of lenses (optional), that are connected by four-bar linkage. For example, sun lenses could be easily lifted up and down while mixed with myopia lenses that always stay on.

  8. Two Bridges, Manhattan - Wikipedia

    en.wikipedia.org/wiki/Two_Bridges,_Manhattan

    10002. Area codes. 212, 332, 646, and 917. Two Bridges is a neighborhood in the New York City borough of Manhattan, nestled at the southern end of the Lower East Side and Chinatown on the East River waterfront, near the footings of Brooklyn Bridge and of Manhattan Bridge. The neighborhood has been considered to be a part of the Lower East Side ...

  9. Cross Bay Veterans Memorial Bridge - Wikipedia

    en.wikipedia.org/wiki/Cross_Bay_Veterans...

    Cross Bay Veterans Memorial Bridge. / 40.591497; -73.819614. The Cross Bay Veterans Memorial Bridge (originally Cross Bay Bridge or Cross Bay Parkway Bridge) is a toll bridge that carries Cross Bay Boulevard across Jamaica Bay in Queens, New York City, between Broad Channel and the Rockaway Peninsula. [2]