Description
Built for biology dissection work
integrating with standard projection setups for formative assessment and active engagement
closing the circuit only while the button is held to introduce momentary-contact behavior alongside latched switches
overhead spring
card screen
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
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