Description
and brass strips radiating to the rim
the cylindrical concave curvature spreading light along a single axis for line-focus and divergence demos
Spring-loaded vinyl jaws open to 2
sized for student-bench stability during routine glassware assembly
Optically Worked Double Convex Glass Lens, 75mm Diameter, 300mm Focal Length, Alternate Model Capacity_125mL and brass strips radiating toAlternate model 75mm double convex glass lens at 300mm focal length, the optically worked surfaces and ground polished edges parallel to the main line 300mm focal lens for backup stock use.
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
























