# Toward Compact Motorized Lens: Switch and Focus a Filter Wheel with Single Piezoelectric Tube

> Research article (Advanced Materials Technologies, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4388961446](https://www.wikidata.org/wiki/openalex:W4388961446)  
**Source**: https://4ort.xyz/entity/toward-compact-motorized-lens-switch-and-focus-a-filter-wheel-with-single-piezoelectric-tube