# Effectiveness of portable electronic and optical magnifiers for near vision activities in low vision: a randomised crossover trial

> Research article (Ophthalmic and Physiological Optics, 2017) · cited 41× · AI/ML

**Wikidata**: [openalex:W2612257680](https://www.wikidata.org/wiki/openalex:W2612257680)  
**Source**: https://4ort.xyz/entity/effectiveness-of-portable-electronic-and-optical-magnifiers-for-near-vision-activities-in-low-vision-a-randomised-crosso