United Scientific Supplies LCV302 Double Convex Lens, 38 mm Diameter, 50 mm Focal Length home2022 5 inches (90 x 4

5 inches (90 x 4

this pillow offers a natural source of heat that feels particularly comfortable

4") & cord clutter Contain power strips (up to 13

this torch is convenient to pack in your truck

- Enhance your pneumatic building block projects

United Scientific Supplies LCV302 Double Convex Lens, 38 mm Diameter, 50 mm Focal Length home2022 5 inches (90 x 4United Scientific Supplies LCV302 Double Convex Lens, 38 mm Diameter, 50 mm Focal Length Made from Plate Glass, with carefully ground and polished optical surfaces, and cleanly ground edges, these lenses feature a diameter of 38mm 125mm and focal lengths from 50mm 500mm. Product Features 38mm 50mm diameter Type Double Convex Sold in each