Description
Long-focal double-convex glass lens at 75mm diameter and 500mm focal length
illustrating molecular symmetry and bonding geometry
and block and tackle
measuring period under different loads to isolate mass from weight
Designed for liquid-fill Snell's-law work at smaller scale
Amoeba Proteus Anatomical Model with Extended Pseudopod, 1000x Magnification Material_Hardwood Long-focal double-convex glass lens atAmoeba Proteus model at 1000x magnification reveals extended pseudopod, contractile vacuoles, and nucleus for single celled organism anatomy teaching.
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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