1pcs Concave Lens Mirror | 50mm Diameter and 300mm Focal Length Brushes basketball

basketball

The kit includes illustrated teaching notes describing the use of the kit as:

Supplied in pairs

The faster the handle is turned the brighter the bulb will get

Resealable bag

1pcs Concave Lens Mirror | 50mm Diameter and 300mm Focal Length Brushes basketballHigh Quality Glass: Made from durable and high quality glass, this Concave Lens Mirror is designed to last and provide accurate and reliable results in a variety of scientific applications. 50mm Diameter: With a diameter of 50mm, this lens is perfect for use in a range of optical experiments, including refraction, reflection, and more. 300mm Focal: Featuring a 300mm focal, this lens is an ideal tool for creating focused images and light beams.