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Optically Worked Double Concave Glass Lens, 75mm Diameter, 300mm Focal Length Subcategory_Brushes Acrylic bell-in-vacuum jar with an

Optically Worked Double Concave Glass Lens, 75mm Diameter, 300mm Focal Length Subcategory_Brushes Acrylic bell-in-vacuum jar with anLong focal double concave glass lens at 75mm diameter and 300mm focal length, the moderate curvature spreading light gently for divergence and virtual image formation work in refraction demos.

SKU: 33720429150 · From meijijudolehavre.com

4.6
USD14.99 USD49.99

Pay in 4 interest-free payments of $3.75 Learn more

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  • USA
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Description

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

endodermis

Note: This item requires

Five ceramic ring magnets at 1

Ratchet-stopped nickel-plated brass 25 mm micrometer screw gauge reading to 0

Optically Worked Double Concave Glass Lens, 75mm Diameter, 300mm Focal Length Subcategory_Brushes Acrylic bell-in-vacuum jar with anLong focal double concave glass lens at 75mm diameter and 300mm focal length, the moderate curvature spreading light gently for divergence and virtual image formation work in refraction demos.

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