Synonymer & Anagram | Engelska ordet DIOPTER

Exempel på hur man kan använda DIOPTER i en mening

• A different interpretation of the working of the latter case is that the magnifying glass changes the diopter of the eye (making it myopic) so that the object can be placed closer to the eye resulting in a larger angular magnification.
• For low-visibility use, a reversible clip-on diopter with two self-luminous tritium-powered inserts (later carbon-14, one-side only) fitted laterally on each side of the aperture was issued.
• The viewfinder is removable (interchangeable with four other viewfinders); The focusing screen can be changed out with 4 (later 9) types; the mirror can be locked up to allow deep seated lenses or for high magnification work, the back is interchangeable with a data and bulk film back (250 exposures), The bottom plate is removable and there are 4 Motor Drives and / or Power Winders that can be used (one was a special order 9 frames per second high speed motor drive); three different flash couplers allowed a wide variety of flashes; the eyepiece can take threaded diopter adjustment lenses, magnifiers or angle finders; and the lens collection numbers over 50 FD (and a few special purpose) lenses from 7.
• ” Spiralizing a diopter can achieve multifocality, allowing—for instance in ophthalmic applications—increased acuity over a wide range of focal distances and light levels.
• Many aftermarket sights were available: Waffenfabrik Bern made the "S" and "K" (Klammer) diopter sights, Wyss makes the "W" diopter and Furter, Haemmerli and Gruenig & Elmiger made special windage and elevation fine-correctors, Sahli and many other made elevation fine correctors and these days a company by the name of Swiss Products in the United States makes a clamp-on diopter which was recently approved for use at official Swiss shooting matches.
• The fixed eye-level pentaprism viewfinder has 100-percent vertical and horizontal coverage, has dioptric viewfinder adjustment from –3 to +1 diopter and has as a viewfinder eyepiece blind to block stray light when on a tripod.
• Other accessories from Leica include a rubber eyecup, right-angle finder, diopter correction lenses, cases, straps, tripods, cable releases etc.
• The diopter is in principle a vertically and horizontally (elevation and windage) adjustable occluder with a small hole (aperture), and is placed close in front of the shooter's aiming eye.
• The headset includes a lens diopter adjustment feature for near-sighted users and an adjustable slider for setting interpupillary distance (IPD), with a range of 54-73 mm, accommodating up to a -6 prescription.

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