Description

mild steel yokes

Wider 70 x 20 x 8mm cross-section on this Alnico bar pair gives a broader pole face than typical bar magnets

no longer fitting once heating expands its diameter

Magnetic-base pulley with a 50mm ball-bearing plastic wheel

producing a smaller flame footprint suited to individual student work on crowded benches

Round Convex Glass Mirror, 75mm Diameter, 75mm Focal Length Capacity_17mL mild steel yokesDesigned for divergence demos at scale, a 75mm aperture convex glass mirror at 75mm focal length and ~2. 8mm thickness produces reduced virtual images with a notably widened apparent field.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Round Convex Glass Mirror, 75mm Diameter, 75mm Focal Length Capacity_17mL mild steel yokes

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