Miscellaneous
50 mm Diameter Lens Assortment
This set of 6 lenses is made of polished glass with ground edges, and comes in a wooden storage box.
This set of 6 lenses is made of polished glass with ground edges, and comes in a wooden storage box.
https://www.pasco.com/products/lab-apparatus/light-and-optics/basic-optics/se-7581#specs-panel