Astigmatic Error | สายตาเอียง [การแพทย์] |
ตาเอก | (n) squint-eyed, See also: cross-eyed, astigmatic-eyed, Syn. ตาเหล่, ตาเข, Example: เขาไม่ชอบให้เพื่อนล้อว่าเขาเป็นตาเอก, Count Unit: ข้าง, คู่, Thai Definition: ตาที่มีลูกตาดำอยู่ไม่ตรงที่ |
astigmatic |
anastigmatic | (adj) pertaining to a lens or lens system free of astigmatism (able to form point images), Syn. stigmatic |
anastigmatic | (adj) not astigmatic, Syn. stigmatic, Ant. astigmatic |
anastigmatic lens | (n) a lens designed to correct astigmatism |
astigmatic | (adj) 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, Ant. anastigmatic |
Anastigmatic | a. [ Pref. an-not + astigmatic. ] (Optics) Not astigmatic; free of astigmatism; -- pertaining to a lens or lens system, and used especially of a lens system which consists of a converging lens and a diverging lens of equal and opposite astigmatism but different focal lengths, and sensibly free from astigmatism. [ Webster 1913 Suppl. + WordNet 1.5 ] |
Astigmatic | a. (Med. & Opt.) Affected with, or pertaining to, astigmatism; |
astigmatisch | astigmatic [Add to Longdo] |