Physical Optics Experiment Teaching Instrument Physical Optical Glass Frosted Biconcave Lens Biconvex Lens Light Refraction Double Concave Double Convex Cylindrical Lens Set

Specifications:

Material: Bk7(K9) optical glass

Transparency:one side transparent and the other side frosted

 Set A

Length: 60mm

Width: 15mm

 Set B

Length: 85mm

Width: 10mm

Package Included:

1x matte biconcave lens

1x matte biconvex lens

Attention:

1. If you need customization, please contact us!

2. Gift box and retail box NOT included!