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Absorption of light Achromatic Astigmatism Bicycle reflector Bicycle reflector and car Bicycle reflector normals 1 Bicycle reflector normals 2 Bicycle reflector one unit Bicycle reflector two angles Binoculars (prism) Camera Colour Compound microscope Critical angle Critical angle and fibre optics Curved Mirrors 1 Curved mirrors 2 Defects of spherical mirrors Elephant Reflection Eye Fibre Optics Fish Fish eye view Fish spearing Geometrical optics 1 Geometrical optics 3 Grease spot photometer Image position in a plane mirror Lamp and plano convex lens Lenses focal length measurement Lenses Lenses and waves Lenses - ray diagrams Lens refraction at two faces Lens rotation and focal length Magic mirror 1 Magic mirror 1 Magnifying glass Mirages and total internal reflection. Optical illusions Optical illusions 2 Optical illusions 3 Optical illusions 4 Optical illusions 5 Optics Parabolic mirrors Parallax Parallax and people Pepper's ghost Periscope Pinhole camera Pinhole camera 3D Prisms and colour Prisms Diffraction grating Prism Protractor Protractor mirror Rainbow 1 Rainbow 2 Rainbow 3 Rainbow Rainbow colours Rainbow colours 2 Rainbow large Rainbow view Real and apparent depth Reflecting telescope Reflection Reflection and refraction Reflection (Foundation) Reflection from a plane surface Reflection from two plane mirrors Reflection - Specular and Diffuse Refracting telescope Refracting telescopes Refraction 2 Refraction Refraction and soldiers Refraction Foundation Refraction wave fronts Right angled block Schmidt telescopes Sextant Shadows Spectrometer Spectrometer 1 Speed of light Speed of light 2 Speed of light 3 Stroboscopes Sunset in a tank Swimming pool Swimming pool Tank fluorescien Tap and light beam Telescopes Three mirror telescope Total internal reflection in a tank
© Keith Gibbs 2015