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Optically Worked Double Concave Glass Lens, 75mm Diameter, 150mm Focal Length Category_Science Gifts mild steel yokes

Optically Worked Double Concave Glass Lens, 75mm Diameter, 150mm Focal Length Category_Science Gifts mild steel yokesOptically worked double concave glass lens at 75mm diameter and 150mm focal length, the diverging curvature producing virtual upright images for refraction and beam spreading work.

SKU: 78021207300 · From vanierexcavation.com

4.7
USD15.69 USD38.69

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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

Description

mild steel yokes

two adjustment screws on a spring-loaded aluminum bar

Square-topped wooden screw simple-machine model with a leverage block

micrometer

9A with oxidized constantan winding on a vitreous-enameled steel tube and a phosphor-bronze sliding contact

Optically Worked Double Concave Glass Lens, 75mm Diameter, 150mm Focal Length Category_Science Gifts mild steel yokesOptically worked double concave glass lens at 75mm diameter and 150mm focal length, the diverging curvature producing virtual upright images for refraction and beam spreading work.

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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