Specification
PMMA Plastic LED Plano Convex Lens
Material: Optical PMMA Plastic
Outer diameter: 40mm
Inner diameter: 36.5mm
Height: 16mm
Epitaxial thickness: 2.5mm
Light transmittance: 95%
Focal length: 20MM
Outer diameter: 40mm
Inner diameter: 35.3mm
Height: 15.3mm
Epitaxial thickness: 2.5mm
Light transmittance: 93%
Focal length: 23MM
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