anastigmatic optics
11Houghton-Teleskop — Das Houghton Teleskop ist ein Spiegelteleskop mit ausschließlich sphärischen Flächen und zusätzlich zwei oder drei Korrekturlinsen, die vor dem Spiegel sitzen. Durch die Verwendung von Spiegeln und Linsen wird ist es ein katadioptrisches Teleskop …
12Large format lens — Large format lenses are photographic optics that provide an image circle large enough to cover large format film or plates. Large format lenses are typically used in large format cameras and view cameras.Photographic optics generally project a… …
13anastigmat — /euh nas tig mat , an euh stig mat/, n. Optics. a compound lens corrected for the aberrations of astigmatism and curvature of field. [1885 90; < G, back formation from anastigmatisch ANASTIGMATIC] * * * …
14stigmatic — stigmatically, adv. stigmaticalness, n. /stig mat ik/, adj. 1. Also, stigmatical. 2. pertaining to a stigma, mark, spot, or the like. 3. Bot. pertaining to or having the character of a stigma. 4. Optics. converging to a point; anastigmatic. n. 5 …
15stigmatic — /stɪgˈmætɪk/ (say stig matik) adjective 1. relating to a stigma, mark, spot, or the like. 2. Botany relating to or having the character of a stigma (part of the pistil). 3. Optics converging to a point; anastigmatic. –noun 4. Roman Catholic… …
16stig|mat|ic — «stihg MAT ihk», adjective, noun. –adj. 1. of or having to do with a stigma; like that of a stigma; marked by a stigma. 2. having to do with or accompanying the stigmata. 3. Optics. anastigmatic (applied especially to rays that converge to a… …
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