Description

3 inches for condensers and flasks

Nylon ball-bearing pulley with a bench-clamp fitting for edge-mounting on a worktable

internal structures

letting students read image height and position directly off the projected real image during focal-length investigations

1100-turn copper coil on a bobbin sized for a double C-core

Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic 3 inches for condensers andPairs a 100mm aperture with a 20cm focal length for the lowest magnification in the chrome framed reading magnifier line, well suited where breadth of view matters more than zoom.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic 3 inches for condensers and

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