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  2. Harris support among young voters higher than Biden’s: Survey

    www.aol.com/harris-support-among-young-voters...

    Vice President Harris’s lead over former President Trump is 12 points higher than President Biden’s was in July, according to a poll released Thursday of young adults in several key ...

  3. Circle contact lens - Wikipedia

    en.wikipedia.org/wiki/Circle_contact_lens

    Circle contact lenses aim to create the illusion of stronger limbal rings (shown here are naturally prominent limbal rings without circle contact lenses). The diameter of regular contact lenses that are sold in the United States are on average 14–16 mm. Similar to the diameter of regular contact lenses, circle lenses have no more than 15 mm ...

  4. Ray transfer matrix analysis - Wikipedia

    en.wikipedia.org/wiki/Ray_transfer_matrix_analysis

    For the purposes of ray tracing, this is equivalent to a series of identical thin lenses of focal length f = R/2, each separated from the next by length d. This construction is known as a lens equivalent duct or lens equivalent waveguide .

  5. Explosive lens - Wikipedia

    en.wikipedia.org/wiki/Explosive_lens

    A type of modern high explosive lenses without wave shaper. The colored areas are the fast explosive, while the white areas are the slow explosives. In an implosion-type nuclear weapon, polygonal lenses are arranged around the spherical core of the bomb. Thirty-two "points" are shown.

  6. List of Konica Minolta A-mount lenses - Wikipedia

    en.wikipedia.org/wiki/List_of_Konica_Minolta_A...

    Requires 8 lens contacts; lenses with only 5 contacts cannot support this feature. DT "Digital Technology", lenses for cameras with APS-C (or Super-35mm) size sensors, only. DT lenses will not fully illuminate the sensor/film area of 24x36mm full-frame cameras. G "Gold" series, Minolta's line-up of high-grade lenses.

  7. Rigid gas permeable lens - Wikipedia

    en.wikipedia.org/wiki/Rigid_gas_permeable_lens

    A rigid gas-permeable lens, also known as an RGP lens, GP lens, or colloquially, a hard contact lens, is a rigid contact lens made of oxygen-permeable polymers. Initially developed in the late 1970s, and through the 1980s and 1990s, they were an improvement over prior 'hard' lenses that restricted oxygen transmission to the eye.

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