1pcs Double Convex Lens | 75mm Diameter and 150mm Focal Length Kidney Model Ideal for ages 6+

Ideal for ages 6+

20" Height

Included: 1 set of 24 x High Frequency Word Fans Phase 5 English Problem-Solving Classroom Aid

1 2003 /EN166

while the front zipper allows for easy and quick wear and removal

1pcs Double Convex Lens | 75mm Diameter and 150mm Focal Length Kidney Model Ideal for ages 6+High Quality Glass: Made from durable and high quality glass, this Double Convex Lens is designed to last and provide accurate and reliable results in a variety of scientific applications. 75mm Diameter: With a diameter of 75mm, this lens is perfect for use in a range of optical experiments, including refraction, reflection, and more. 150mm Focal: Featuring a 150mm focal, this lens is an ideal tool for creating focused images and light beams.