Plastic plano-concave lens for a head-up display
1983
Plastic aspheric lens for the BEA guide weapon camera system
1982
Plastic light guide for a particle detector in the Super Proton Synchrotron at CERN
1977
Perspex correcting lens for use with a moving map display in a military aircraft
1982
Two plastic plano-convex lenses used for correcting the image produced on Decca radar screens
1980
Plastic aspheric lens made for Ferranti
1981
Plastic lenses
Mimic panel using optical fibre lighting system controlled by liquid crystal shutters
1986
Two lenses for military pilots
1984