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  2. Coddington magnifier - Wikipedia

    en.wikipedia.org/wiki/Coddington_magnifier

    A Coddington magnifier is a magnifying glass consisting of a single very thick lens with a central deep groove diaphragm at the equator, thus limiting the rays to those close to the axis, which minimizes spherical aberration. This allows for greater magnification than a conventional magnifying glass, typically 10× up to 20×. Most single lens ...

  3. Loupe - Wikipedia

    en.wikipedia.org/wiki/Loupe

    Typical magnifications for viewing slides full-frame depend on image format; 35 mm frames (24×36 mm slides to 38×38 mm superslides) are best viewed at ca. 5×, while ca. 3× is optimal for viewing medium format slides (6×4.5 cm / 6×6 cm / 6×7 cm). Often, a 10× loupe is used to examine critical sharpness.

  4. Dome magnifier - Wikipedia

    en.wikipedia.org/wiki/Dome_magnifier

    A dome magnifier is a dome-shaped magnifying device made of glass or acrylic plastic, used to enlarge words on a page or computer screen. They are plano-convex lenses : the flat (planar) surface is placed on the object to be magnified, and the convex (dome) surface provides the enlargement.

  5. Magnifier - Wikipedia

    en.wikipedia.org/wiki/Magnifier

    A magnifier is a device used for magnification. Magnifier can also refer to: Magnifying glass, an optical device for magnification; Screen magnifier, software that magnifies part of a computer screen Magnifier (Windows), a screen magnifier for Microsoft Windows; Magnifier (iOS), a magnifying glass app for iOS; Magnifier, a magnifying glass app ...

  6. Indian miniature paintings - Wikipedia

    en.wikipedia.org/wiki/Indian_Miniature_Paintings

    Indian miniature paintings are a class of paintings originating from India. [1] Made on canvases a few inches in length and width, the Indian miniatures are noted for the amount of details that the artist encapsulates within the minute canvas frame; and the characteristic sensitivity with which the human, divine and natural forms are portrayed. [2]

  7. Video magnifier - Wikipedia

    en.wikipedia.org/wiki/Video_magnifier

    Video magnifiers are electronic devices that use a camera and a display screen to perform digital magnification of printed materials. The display screen is usually LCD or a similar flat-screen technology (although older video magnifiers have used CRT displays), and the device usually includes a lamp to illuminate the source material.

  8. Miniature (illuminated manuscript) - Wikipedia

    en.wikipedia.org/wiki/Miniature_(illuminated...

    Miniature of Sinon and the Trojan Horse, from the Vergilius Romanus, a manuscript of Virgil's Aeneid, early 5th century. A miniature (from the Latin verb miniare 'to colour with minium', a red lead [1]) is a small illustration used to decorate an ancient or medieval illuminated manuscript; the simple illustrations of the early codices having been miniated or delineated with that pigment.

  9. Royal Society of Miniature Painters, Sculptors and Gravers

    en.wikipedia.org/wiki/Royal_Society_of_Miniature...

    Modern miniature painting respects many of the principles originally set by Hilliard. [14] When the Society was founded, the maximum size for a miniature was 12 by 10 inches. Today, the permitted size varies depending on shape and medium, but paintings (including frame and mount) should have a diameter of no more than 4.5 inches.