50mm Dia Optical Glass Optics Double Concave Glass Lens for Physical experiment

Description

2pc 50mm Diameter Optical Glass Optics Double Concave Glass Lens for Physical Optics Experiment Length Focal 90mm
Specification
Optical glass 50mm length Focal optical concave lens Double
Material: optical glass
Diameter of the lens: 50mm
Focal Length: 90mm
Package includes ：2 PCs 50mm
Diameter
Double Concave Glass Lens
Delivery details
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3. Delivery time depends on destination and other factors, it may takes up to 20 business days.
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