Lab quality magnifying glass Great for use in classrooms, labs, or at home for hobby or reading use 2.5 in diameter, 2.25X magnification Eisco Labs Magnifying (Reading) Glass, Lab Quality, 2.5 diameter, 7.87cm Focal Length, 2.25X Magnification Lab quality glass magnifier, appropriate for classroom and laboratory use. Lens is 2.5 (60mm) in diameter and has a focal length of 7.87 (20cm) with a magnification power of 2.25X. Also can come in handy at home.
Folding Magnifier, 0.75, 10x Magnification – Gowland Type — Eisco Labs
Folding Magnifier, 0.75, 10x Magnification – Gowland Type — Eisco Labs
Light and Optics — Eisco Labs
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Magnifier, Reading Glass - 2 Diameter, 12cm Focal Length, 3X - Eisco Labs : Health & Household
Magnifying Glass, 2.25x Magnification - Lab Quality, 2.5 diameter, 5. — Eisco Labs
Light and Optics — Eisco Labs
Magnifying Glass - 50mm Diameter, 15cm Focal Length - Reading Lens - E — Eisco Labs
Double Convex Lens, 150mm Focal Length, 1.5 (38mm) Diameter - Spheric — Eisco Labs
Light and Optics — Eisco Labs