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!