Molded Lens Holder on Base Subcategory_Dissection Equipment Hand microtome produces thin specimen

Hand microtome produces thin specimen sections for microscope slide preparation in botany

Designed for strong divergence demos

with retractable hooks for tandem stacking during physics force experiments

this ray box gives students a controllable light source for reflection

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

Molded Lens Holder on Base Subcategory_Dissection Equipment Hand microtome produces thin specimenMolded 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.