FIELD: measurement technology. SUBSTANCE: object is viewed and recorded at distance at which theoretical resolving angle is greater than dimensions of smear area of object part image on visible boundary of dissipating medium. Instrument resolving angle is varied when recording object image from fixed distance. EFFECT: improved viewing and recording accuracy. 3 cl, 2 dwg
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Authors
Dates
1995-10-27—Published
1992-02-19—Filed