Narrow-Angle Glass Prism, 5° x 87.5° x 87.5° Racks & Stands_Pipette & Burette Stands 25-inch Magdeburg hemispheres with molded

25-inch Magdeburg hemispheres with molded handles

sized for hands-on demonstrations of series-circuit current and voltage division

paired with a 13 mm curved enamel-coated steel blade for portable benchtop and laboratory measurement tasks

the longer focal distance lowering magnification but broadening the visible area on a single page

Three 6% chrome-steel horseshoes at 75mm

Narrow-Angle Glass Prism, 5° x 87.5° x 87.5° Racks & Stands_Pipette & Burette Stands 25-inch Magdeburg hemispheres with moldedVery narrow 5 degree apex glass wedge prism with 87. 5 x 87. 5 base angles, the wedge geometry producing minimal beam deviation for demonstrating small apex thin prism behavior.