Description

this 80mm steel needle in a 6mm rod doubles as a precise alignment reference for image-formation and ray-tracing setups

heavy duty

Pairs 75 by 50mm with 18mm thickness on an acrylic rectangular refraction block

sized to fit standard calorimeters for uniform liquid mixing during thermal experiments

Hollow Acrylic Semi-Circle for Refraction Index Study, 3 x 1.5 x 1.75" Subject_Anatomy this 80mm steel needle inAcrylic semi circular block measuring 3 x 1. 5 x 1. 75 inches with a center indicator line, used to study Snell's law, total internal reflection, and critical angle behavior.

Exchange/Return Notes

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Hollow Acrylic Semi-Circle for Refraction Index Study, 3 x 1.5 x 1.75" Subject_Anatomy this 80mm steel needle in

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