Precision-molded PMMA acrylic Fresnel lens delivers 92% light transmission for efficient solar concentration and optical focusing. Available in diameters from 40mm to 100mm with focal lengths of 40mm or 50mm, ideal for DIY solar collectors, lab experiments and expansion tasks. The lightweight 2mm thick device with a 0.015" smooth pitch ring structure ensures consistent optical performance and easy handling. Durable and weatherproof, works reliably in temperatures from -40°F to +176°F, suitable for indoor and outdoor applications. Compatible with standard optical mounts and mounts; for use in capacitor systems, signaling lamps, and educational physics demonstrations.
All merchants
- Emma
- Amazon Marketplace
- Marks and Spencer
- Trodo
- Decathlon
- DiamondsByMe
- Spotlight Oral Care
- Pig and Hen
- Polo Club
- Bazta
- The Scent Vault
- FixPart
- Mizuno
- Limepack
- A4H-TECH
- Snowcountry
- Lookfantastic
- Fishdeal
- Direct Repair
- Plusshop
- My Design List
- KitchenAid
- Bright Beauty Vanity
- Zalando
- Aosom
- Tyres.ie
- Amazon
- Zooplus
- Baker Ross
- Pretty Little Thing