Description
Twelve-position rotary capacitance substitution box selecting one capacitor at a time
14 push buttons
Used to read spectral lines against a 400-700nm graduated scale
5-meter precision optical bench
Slit Holder for Optical Bench Material_Iron Twelve-position rotary capacitance substitution boxDesigned to grip slit plates rigidly in the beam path, this holder keeps light shaping consistent across diffraction, interference, and spectroscopy investigations.
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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