🔍
300mm PMMA Solar Focus Fresnel Lens Large Circular Spotlight Concentrator Magnifying Glass 120 180 220 360 2000mm Focal Length

👍: 95.0%

300mm PMMA Solar Focus Fresnel Lens Large Circular Spotlight Concentrator Magnifying Glass 120 180 220 360 2000mm Focal Length

$7.79

12.17

1

中国版 中文国际版 International 京ICP备2023018498号-1