Concave Glass Mirror, 150mm Diameter, 150mm Focal Length Pack Size_100 sized so students can see

sized so students can see the moving-coil mechanism while it reads

and art-room work

one fitted with an exploder piston for impulse experiments

Cast iron travelling microscope with three leveling screws

Twelve 50 x 25mm metal strips - each stamped with a key letter for blind-test identification - cover the standard set of metals used in magnetic-property classification labs

Concave Glass Mirror, 150mm Diameter, 150mm Focal Length Pack Size_100 sized so students can seeBuilt for maximum light projection demos, a wide 150mm concave glass mirror at 150mm focal length runs at f 1, capturing plenty of flux for vivid magnification and reflector style optics.