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Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass Used to add variable resistance

SKU 68158979050
4.5
Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass Used to add variable resistance
Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass Used to add variable resistance
Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass Used to add variable resistance
Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass Used to add variable resistance
Description

Used to add variable resistance while keeping the slide-wire wiper enclosed

Compares 2-

Used for controlled drop-wise addition of reagents during synthesis

with 4mm socket termination for direct connection to a standard laboratory low-voltage supply

the workhorse decade for introductory Wheatstone-bridge and Ohm's-law work

Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass Used to add variable resistanceDesigned for parallel beam refraction work, this 75mm double convex glass lens at 1000mm focal length runs at f 13, near collimated for astronomical analogue and long throw projection setups.

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