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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. Prism cover test - Wikipedia

    en.wikipedia.org/wiki/Prism_Cover_Test

    The prism cover test ( PCT) is an objective measurement and the gold standard in measuring strabismus, i.e. ocular misalignment, or a deviation of the eye. [1] It is used by ophthalmologists and orthoptists in order to measure the vertical and horizontal deviation and includes both manifest and latent components. [1]

  4. MCU-2/P protective mask - Wikipedia

    en.wikipedia.org/wiki/MCU-2/P_protective_mask

    At Ellsworth Air Force Base. The MCU-2/P is a protective mask used by the United States Air Force and United States Navy, originally designed for the US Army as the XM-30 mask. In December 1982, the U.S. Air Force took over the XM-30 mask development. In 1983, the U.S. Navy requested the first masks off the production lines since the Army mask ...

  5. How much is a gold bar worth?

    www.aol.com/finance/much-gold-bar-worth...

    This bar weighs a stunning 27.4 pounds and is worth $959,000 at the recent spot price. The kilobar: This bar is a kilogram of gold, or 32.15 troy ounces. It prices out at about $77,080 at the ...

  6. List of optometric abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_optometric...

    Description ( notes ) AC. Anterior chamber. fluid-filled space between the iris and the endothelium. AC 4/4. Grade 4 anterior chamber angle. open angle between cornea and iris. AC 3/4. Grade 3 anterior chamber angle.

  7. The best lipstick shades to flatter all skin tones - AOL

    www.aol.com/lifestyle/the-best-lipstick-shades...

    Perricone MD No Makeup Lipstick. $35 at Amazon. Winky Lux Glimmer Balm. $17 at Amazon. L'Oreal Paris Glow Paradise Hydrating Balm-in-Lipstick. $7 at Amazon. Burt's Bees Lip Shimmer in Fig, 4-Pack ...

  8. Joint Service General Purpose Mask M-50/M-51 - Wikipedia

    en.wikipedia.org/wiki/Joint_Service_General...

    2006–present. Specifications. Weight. 1.9 lbs (M50) The M50 series protective mask, officially known as the Joint Service General Purpose Mask ( JSGPM or JSGPM/M50 ), is a lightweight, protective mask system consisting of the mask, a mask carrier, and additional accessories. It was adopted by the U.S. military in 2006 and is manufactured by ...

  9. California’s workplace anti-violence training law goes into ...

    www.aol.com/finance/california-workplace-anti...

    Most employers in California will have to create a workplace violence prevention plan and train employees.