Lens support
Supports convex or concave lenses or mirrors
Index mark engraved on each end of the base
Made of wood, for placing lenses or mirrors up to 76 mm in diameter.
Lens not included.
Optical assembly with LED light source Other information Using this optical set with LED light source, students can observe the change in direction of light as it passes from one medium to another...
Set of 8 color filters with frame
Mounted on a 50x50 mm frame.
Includes
three primary colors: red, dark blue, dark green;
three secondary colors: magenta, yellow, bright blue;
1 violet...
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