Jolooyo 5-Pack 15 Degree Laser Line Module Lens, Colophony/Plastic, For DIY Projects, Physics Labs, 15° Line Generator

Hey makers, hobbyists, and physics teachers!

Need to turn a simple laser dot into a crisp line?

This 5-pack of Jolooyo 15-degree line lenses is exactly what you need.

These are small plastic (colophony) lenses designed to fit over a standard laser module.

When you place one in front of your laser, it spreads the beam out into a clean 15-degree line.

They're perfect for all sorts of DIY projects: building a laser level, creating a simple line generator for alignment tasks, or for physics lab experiments demonstrating optics.

You get five lenses in the pack, so you have spares for experimenting.

They're made in China and unbranded beyond Jolooyo, but for the price, they're a great way to add functionality to your laser projects.

Great for educational purposes or hobbyist electronics.