Description
and an 18mm attachment diameter for pulling small weights in mechanical-advantage experiments
and steel in a snap-top case
LED circuits
One-amp DC scale on a 315x115mm laminated panel with sealed shunt
Double Concave Glass Lens, 50mm Diameter, 100mm Focal Length, 16.5mm Thick Subcategory_Alternative Energy and an 18mm attachment diameterDouble concave glass lens at 50mm diameter and 100mm focal length, a thick 16. 5mm blank with optically true surfaces, the diverging curvature producing virtual upright images for refraction work.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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