Found 2 items, similar to anastigmat.
English → English (WordNet) Definition: anastigmat anastigmat n : compound lens or lens system designed to be free of astigmatism and able to form approximately point images
English → English (gcide) Definition: anastigmat anastigmat \anastigmat\ n. 1. compound lens or lens system designed to be free of astigmatism and able to form approximately point images. [WordNet 1.5]