Description
Hot drop galvanized steel make it strong and tough
please see the detailed information above
318 H x 10
Specification: Diameter of the plastic part: Outside diameter is about 6mm/0
Fresnel Lens Magnifier, Diameter 100mm (4''), Focal Length 50mm, Acrylic Ultrathin Lens for Physics Classroom,Solar Heating,Magnifiying. (Focal Length 50mm) sold2025 Hot drop galvanized steel makeFresnel Lens Magnifier, Diameter 100mm (4''), Focal Length 50mm, Acrylic Ultrathin Lens for Physics Classroom,Solar Heating,Magnifiying. (Focal Length 50mm) Size: 100mm Thickness: 2mm Material: PMMA (acrylic) Groove pitch: 0. 5mm Transmission (%): 92 (from 400 1100nm) Index of Refraction nd : 1. 491 Operating Temperature (C): 80 (Maximum) Product Features 1 Pack Round Fresnel Lens Magnifier Size: 100mm, Thickness: 2mm, Material: PMMA (Acrylic) High
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