Large Concave Lens with Base Optical Surface Lens Scientific Laboratory Toy Appliances

Description: Item:Concave Lens
Diameter: About 95mm
Focal Length: -200mm
Base Diameter:About 100mm
Concave Lens with Frame: 190mm (Height)
Assembled Concave Lens: About 210mm (Height)
Parts Included:
Concave Lens, Frame, Base

Note:
Adults' guidance is needed for young children.

Package Included:
1 xConcave Lens Kit







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