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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Item Type_Cell Model Selectable-range light sensor reading 0
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Item Type_Cell Model Selectable-range light sensor reading 0
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Item Type_Cell Model Selectable range light sensor reading 0 Selectable range light sensor reading 0 to 150 letting students compare four densities by mass alone while the volume is held constant across the set Pairs a 40mm double convex lens with a matched 40mm double concave lens at 200mm focal length the convex concave duo letting students compare converging and diverging refraction side by side
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Double Convex and Concave Glass Lens Pair, 40mm Diameter, 200mm Focal Length Item Type_Cell Model Selectable-range light sensor reading 0
Item no
:
49650803115
US$ 26.99
Pay in 4 interest-free payments of $6.75 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
US$40
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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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