2-Pack Plastic Fresnel Solar Lenses | Focal Length 185mm & 120mm | DIY Projector / Solar Projects

Got a DIY project brewing?

This 2-pack of plastic Fresnel lenses is perfect for tinkerers and makers.

One lens has a focal length of 185mm, the other 120mm—giving you options for different setups.

They're commonly used for homemade projectors, solar experiments, or even focusing sunlight for fun (carefully!).

They're brand new, unbranded, and ready for you to build something cool.

Whether you're making a projector, a solar concentrator, or just experimenting with light, these lenses are a great starting point.

Get creative!