Description
with 4mm socket termination for direct connection to a standard laboratory low-voltage supply
and classroom projects
Compares 2-
Used to add variable resistance while keeping the slide-wire wiper enclosed
and mid-ocean ridges
Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass with 4mm socket termination forDesigned 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.
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
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