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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. Sony Pictures Studios - Wikipedia

    en.wikipedia.org/wiki/Sony_Pictures_Studios

    The Sony Pictures Studios is an American television and film studio complex located in Culver City, California at 10202 West Washington Boulevard and bounded by Culver Boulevard (south), Washington Boulevard (north), Overland Avenue (west) and Madison Avenue (east). Founded in 1912, the facility is currently owned by Sony Pictures and houses ...

  4. Sony Pictures Imageworks - Wikipedia

    en.wikipedia.org/wiki/Sony_Pictures_Imageworks

    Sony Pictures Imageworks. Sony Pictures Imageworks Inc. is a Canadian visual effects and computer animation studio headquartered in Vancouver, British Columbia and Montreal, Quebec, with an additional office on the Sony Pictures Studios lot in Culver City, California. [2] SPI is a unit of Sony Pictures Entertainment 's Motion Picture Group.

  5. Luma Pictures - Wikipedia

    en.wikipedia.org/wiki/Luma_Pictures

    Luma Pictures. Luma Pictures is a visual effects studio with facilities in Santa Monica, California and Melbourne, Victoria. Founded in 2002 by Payam Shohadai and Jonathan R. Beutel, the company is best known for their creatures, environments, and effects. Luma Pictures has won several awards for their visual effects work, including an AACTA ...

  6. Gamma correction - Wikipedia

    en.wikipedia.org/wiki/Gamma_correction

    Gamma correction is a type of power law function whose exponent is the Greek letter gamma ( γ ). It should not be confused with the mathematical Gamma function. The lower case gamma, γ, is a parameter of the former; the upper case letter, Γ, is the name of (and symbol used for) the latter (as in Γ ( x )).

  7. Photographic processing - Wikipedia

    en.wikipedia.org/wiki/Photographic_processing

    Photographic processing or photographic development is the chemical means by which photographic film or paper is treated after photographic exposure to produce a negative or positive image. Photographic processing transforms the latent image into a visible image, makes this permanent and renders it insensitive to light.

  8. 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.

  9. Corrective lens - Wikipedia

    en.wikipedia.org/wiki/Corrective_lens

    Corrective lens. A corrective lens is a transmissive optical device that is worn on the eye to improve visual perception. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia. Glasses or "spectacles" are worn on the face a short distance in front of the eye.