Description
Built for biology dissection work
suited to bench-scale magnetism work where space is tight or where weaker field strength is required
integrating with standard projection setups for formative assessment and active engagement
card screen
closing the circuit only while the button is held to introduce momentary-contact behavior alongside latched switches
Concave Glass Mirror, 75mm Diameter, 150mm Focal Length Pack Size_14 Built for biology dissection workConcave glass mirror at 75mm diameter and 150mm focal length on a ~3mm thick blank, the f 2 geometry balancing throw and magnification in introductory reflector optics.
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
























