This fully comprehensive optical bench with accessories is relevant to an entire year of optics coursework. This 40 piece set includes an easy to assemble extruded aluminium optical bench (0.5M) with a full range of accessories all neatly contained in a Gratnells tray with foam inserts for easy storage.PDF of comprehensive 80-page activity manual is availableSome of the topics covered by this kit include:ReflectionDiffractionRefraction (including Snell's Law)Dispersion of LightColours in a PrismStudy of Mirrors and Lenses (including Ray Diagrams and finding the focal length of an unknown lens)Functions of the Eye and Vision CorrectionThe workings of a Movie ProjectorParts include:1 x Optical Bench2 x Optical Bench Feet5 x Sliding Optics Component Holders1 x Green Filter1 x Red Filter1 x Pin Hole Filter1 x City Picture1 x Large Pin Hole Filter1 x Lab with Stand1 x Adjustable Lens1 x 9cm Square plane mirror1 x 9cm square clear plastic plate1 x Circular Table with Protractor1 x Rectangle Reflecting Block1 x Semicircle reflecting block1 x Right Triangle reflecting block1 x Concave Lens1 x Convex Lens1 x 25mm Equilateral prism1 x Black Square Stand1 x Votive Candle1 x Clip Plane Holder1 x Single Slit Slide1 x 5 Slit Slide1 x Adjustable about concave mirror1 x Adjustable Convex Mirror1 x Semi-circular dish1 x Wire Screen1 x Mounted Convex Lens1 x Mounted Concave Lens1x Flat Condenser2 x Slide HolderPlease note: A Power Supply for the lamp is not included.