Description
stackable design
2 triple-tandems
Equal-mass density set in aluminum
Diffraction grating mounted on a 90 x 40mm card slide
Lab Quality Magnifying Glass, 2.5x, 3" Diameter Science at Home stackable designDelivers 2. 5x clear views through a 3 inch optical glass lens with a 6 inch focal length, the wider field simplifying specimen scanning and surface inspection in lab and hobby work.
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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