Uncorrected synonyms

The standard of excellence in the ancient writers was indeed far above the level of the 16th century; but the fatal habit of taking at second hand what should have been acquired by direct observation retarded progress more than the possession of better models assisted it, so that the fundamental faults of medieval science remained uncorrected.

Both the aberration of axis points, and the deviation from the sine condition, rapidly increase in most (uncorrected) systems with the aperture.

Surgery led to an increase in against the rule astigmatism, which was the major cause of uncorrected visual acuity less than 6/18.

Lives and works in East Finchley, London I do line drawings spontaneously and uncorrected with a black wax crayon in a sketchbook.