Specification Brand : GatherTOOL BulletPoint1 : Spherical: 32 lenses in (16 per ), 2 for concave (-) and convex (+) BulletPoint2 : 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 3.50, 4.00, 5.00, 6.00, 7.00, 8.00, 9.00, 10.00, 12.00, 15.00 BulletPoint3 : perfect for quick radiographic results (especially for children). BulletPoint4 : Comes with a storage bag for easy storage BulletPoint5 : Material: Plastic Color : D50mmh15mm ExternallyAssignedProductIdentifier : 9072635344416 Horsepower : 90 watts IncludedComponents : storage holder Ingredients : ABS ItemDisplayDimensions_Length : 2.09 centimeters ItemDisplayDimensions_Width : 1.65 centimeters ItemDisplayWeight : 0.16 pounds ItemName : GatherTOOL 1PC LED Lens Dia 50mm/52mm Plano-Convex Glass Lens Height 15mm/18mm Convex Lens Condenser Optical Focusing Transparent Surface Flashlight Photics (Color : D50mmH15mm) ItemPackageDimensions_Height : 1.77 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 4.33 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-optics-kits Manufacturer : GatherTOOL Material : Glass ModelName : Decorative Boxes ModelNumber : 331189 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : GatherTOOL PhotoFilterEffectType : Neutral Density ProductDescription : Product Information: Material: borosilicate glass Size: diameter about 50mm height15mm,52mm height18mm Working temperature: -50-220° Luminous angle: 5-60 degrees Light transmittance: more than 97% Light refractive index: 1.47
Light angle: adjustable angle (the actual light angle can be obtained by adjusting the distance between the lens and the LED) Optical glass convex lens is suitable for LED spotlights, car lights, flashlights, and projection lamps. It is made of high borosilicate material with high temperature resistance. The angle can be adjusted by 10-80-90 degrees. It can be matched with various high-power LEDs. It enjoys uniform spot without black holes. shadow, dark area.