lens ring
1Lens flare — bei Gegenlicht Lens Flare (engl.: Lens flare = „Linsenlichtreflex“) ist die Bezeichnung für sichtbare Reflexionen und Streuungen des Lichtes einer Lichtquelle in einem Linsensystem. Die deutsche Bezeichnung ist Blendenflecke oder Linsenreflektion …
2ring flash — noun (photography) A circular flash tube fitting round the lens to produce a light without shadows • • • Main Entry: ↑ring * * * n. Photography a circular electronic flash tube that fits around a camera lens to give shadowless lighting of a… …
3Ring flash — A ring flash, invented by Lester A. Dine, in 1952 originally for use in dental photographyFact|date=January 2008, is a circular photographic flash that fits around the lens, especially for use in macro (or close up) photography. Its most… …
4Lens (optics) — For other uses, see Lens. A lens. Lenses can be used to focus light. A lens is an optical device with perfect or approximate axial symmetry which tra …
5Lens (anatomy) — Crystalline lens (anatomy) Light from a single point of a distant object and light from a single point of a near object being brought to a focus by changing the curvature of the lens …
6lens hood — noun a tubular attachment used to keep stray light out of the lens of a camera • Syn: ↑hood • Hypernyms: ↑attachment • Part Holonyms: ↑camera, ↑photographic camera, ↑television camera, ↑ …
7Lens Flare — Blendenflecke bei Gegenlicht Lens Flare (engl.: lens flare = „Linsenlichtreflex“) ist die Bezeichnung für sichtbare Reflexionen und Streuungen von Gegenlicht in einem Linsensystem. Die deutsche Bezeichnung ist Blendenflecke oder Linsenreflexion.… …
8ring — 1. A circular band surrounding a wide central opening; a r. shaped or circular structure surrounding an opening or level area. SYN: anulus [TA]. 2. The closed ( i.e., endless) chain of atoms in a cyclic compound; commonly used for “cyclic” or… …
9Ring micrometer — Micrometer Mi*crom e*ter, n. [Micro + meter: cf. F. microm[ e]tre.] An instrument, used with a telescope or microscope, for measuring minute distances, or the apparent diameters of objects which subtend minute angles. The measurement given… …
10Digital single-lens reflex camera — Nikon D700 full frame (FX) digital SLR camera …
