Fresnel Lens, Diameter 100mm (4''), Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom,Solar Heating,Magnifiying. (Focal Length 50mm) sold2025 there is no need to sold2026 Size:4.5-Inch, 7/8-Inch Arbor B0DM8YKTDX LEAK RESISTANT Both ends
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17