Individual spherical glass lenses.

• Double concave lenses in a variety of diameters and focal lengths
• Made of high quality, optically worked glass
• Highly polished surface, ground edges

This optically true lens is excellent for physics classroom demonstrations in optics and light refraction.

Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.

Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments. These lenses are designed for educational use only.