Description

Larger-aperture 75mm lens at a 15cm focal length captures more of a specimen at a glance

Higher-range 50V multiplier for galvanometer conversion

Barlow's Wheel apparatus with neodymium magnets and a heavy base

88-inch face reading 0-2

Copper plate with 4mm socket terminals for the simple-cell apparatus

Concave Glass Mirror, 75mm Diameter, 300mm Focal Length Item Type_Density Cubes & Cylinders Larger-aperture 75mm lens at aConcave glass mirror, 75mm diameter and 300mm focal length, ~3mm thick, the f 4 curvature stretching the focal throw for projection style image formation and reflector telescope analogues.

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]
Please click here for more details>>> Return & Exchange Policy

Concave Glass Mirror, 75mm Diameter, 300mm Focal Length Item Type_Density Cubes & Cylinders Larger-aperture 75mm lens at a

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