230mm Large Round Optical Plastic Solar Fresnel Condenser Lens
Plane Magnifier Magnifying Glass Focal Length 190mm 110mm 1PC
Specification
Round Optical PMMA Plastic Fresnel Condensing Lens
Diameter: 230mm
Super Long Focal Length: 190mm
Thickness: 2mm
Material: Optical PMMA Plastic
Transmittance: 92%
Magnification: 3x
This Fresnel Lens can be used on Plane Magnifier,Solar energy concentrator,flashlight lamp, Stage Lamp