Double Concave Lens, 150mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs home2022 Dritz Home 8920 Covered Lead

Dritz Home 8920 Covered Lead Drapery Weights (4-Piece)

available only from InSinkErator

so you can use it with confidence

PERFECT FIT: Prevent issues like bunching (too big)

You will get 1 piece adjustable hose clamp and 8 pieces fasteners

Double Concave Lens, 150mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs home2022 Dritz Home 8920 Covered LeadDouble Concave Lens, 150mm Focal Length, 1. 5" (38mm) Diameter Spherical, Optically Worked Glass Lens Ground Edges, Polished Great for Physics Classrooms Eisco Labs Product Features DOUBLE CONCAVE Highly polished, double concave lens SPHERICAL Lens measures 1. 5" (38mm) in diameter 150MM FOCAL LENGTH Diverging lens with a 150mm focal length OPTICALLY WORKED GLASS Made of high quality, optically worked glass. Highly polished with ground edges GREAT FOR