பொருள் : Pertaining to a lens or lens system free of astigmatism (able to form point images).
ஒத்த சொற்கள் : stigmatic
பொருள் : Not astigmatic.
ஒத்த சொற்கள் : stigmatic
Of or relating to a defect in the eye or in a lens caused by a deviation from spherical curvature which prevents light rays from meeting at a common focus and so results in distorted images.
astigmatic