Molded Lens Holder on Base Subcategory_Dissection Equipment sized for heavier-gauge electronics work

sized for heavier-gauge electronics work and laboratory wiring where the 25W iron heats too slowly to flow solder

Designed for full-image reflection demos

Wooden-framed abacus with two steel wires of 20 beads each on a 13

the fixed mounts steadying each lens for repeatable refraction and image-formation experiments at student-station scale

with retractable hooks for tandem stacking during physics force experiments

Molded Lens Holder on Base Subcategory_Dissection Equipment sized for heavier-gauge electronics workMolded lens holder on a stable base, the upright clip steadying a single lens at the working height of a typical ray box or light source setup for consistent image formation work.