Definition

Not having astigmatism; referring to a type of lens that corrects for astigmatism by compensating for the distortions caused by individual lens components.

Example

The anastigmatic lens provided a clearer image than the standard lens.

Conversation

Have you heard about the new glasses that are anastigmatic?

Yeah, I read they really help with vision clarity.

I might get a pair since my old ones aren't working well anymore.

Sounds like a good idea — clear vision makes a big difference!

Synonyms & Antonyms

Root Explanation

Anastigmatic → It is formed from "ana-" (meaning up, back, or again) and "stigmatikos" (from "stigma", meaning mark or point). The term refers to a lens that corrects for distortion, effectively bringing the image back to its original point or clarity.

Memory Tip

Think of 'up' or 'back' ('ana-') correcting a 'mark' or 'point' ('stigmatikos') — this helps you remember that anastigmatic refers to correcting distortion in images.

Visually Confused Words