Optical Equipment

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Lens, bi-convex, 50mm focal length,glass, 50mm dia ..

Mirror, concave, 100mm focal length,50mm dia, pkt/5 ..

Mirror, concave, 300mm focal length, 75mm dia,pkt/5 ..

Mirror, glass, convex, 75mm dia ..

Mirror, glass, plane,unmounted, 100mm x 75mm ..

Optical Bench,1200mm long,with light source,scale,mounts,components and instructions ..

Prism, 38mm high, 90/ 45/ 45 degree angles, high quality glass ..

Prism, glass, small,triangular,60 deg, 42mm face,32mm high ..

Prism, large, glass,triangular,60 deg,50mm face,50 mm high ..

$Refraction Tank$

Acrylic hollow tank with graduations,200mm diameter x 15mmm high ..

$Refraction block Snells Law$

Point a diode laser through the clear acrylic block 30cm x 30cm to investigate the principles of ..

$Refraction Block, rectangular, glass$

Refraction Block, rectangular, glass, 115mm x 65mm x 18 mm, all sides polished ..

Spectral Lamp, Sodium, new style with 8 octal (8 pin) base. 30mm x 140mm. Only 4 pins out of the ..

Spectral Lamp, Helium, new style with octal (8 pin) base, 30mm x 140mm. Only 4 pins ou..

Spectral Lamp, Mercury, new style with octal (8 pin) base, 30mm x 140mm. Only 4 pins out of the p..

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