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Price: $139.00
In Stock [78 pcs available]. To view alternative items others have purchased, please see "Suggested Products" below.
This classroom set contains enough material to build eight telescopes—four astronomical telescopes and four terrestrial telescopes.
Materials Included in Kit:
Lens, double concave, 38 mm, 4
Lens, double convex, 38 mm, 4
Lens, double convex, 50 mm, 8
Paper ring, 1¾" i.d. x ⅛" w x ½" o.l., 16
Paper ring, 1⅜" i.d. x 1/16" w x ½" o.l., 16
Short tube, 1½" i.d. x ⅛" w x 1⅛" o.l., 8
Telescope tube, 1¾" i.d. x ⅛" w x 7½" o.l., 4
Telescope tube, 1¾" i.d. x ⅛" w x 6½" o.l., 4
Telescope tube, 2" i.d. x ⅛" w x 7" o.l., 8
MS-PS4-2. Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.