Made from Steel U section. Comprises of 170 cm graduated bench track feet supports, 5 pcs. riders, Cylindrical lens mounted on frame, 5 pcs. Lens holder, Lenses, Color filters with young’s slits, Plain Mirror 100 x 100 mm, one Object Screen White 100 x 100 mm, Translucent Screen, Slit Holder, Light Source and Set of diaphragm.

Made from Steel U section. This sturdy built bench is good for all advanced optical experiments. Comprises of 170 cm graduated bench track feet supports, 5 pcs. riders, Cylindrical lens mounted on frame, 5 pcs. Lens holder, Lenses Convex - 10, 20 & 50 cm, Lenses Concave - 10, 20 & 50 cm, Plano Concave 10 cm, Color filters - Set of 4 with young’s slits, one Plain Mirror 100 x 100 mm, one Object Screen White 100 x 100 mm, one Translucent Screen, Slit Holder, Light Source and Set of diaphragm.