I hated those things. Tomahawk on the Spectrum had a Lenslok - and our little 14" CRT TV had an external flat bit of glass that required you to unfold the lensl

I hated those things. Tomahawk on the Spectrum had a Lenslok - and our little 14" CRT TV had an external flat bit of glass that required you to unfold the lenslok and hold steady at just the right place. Even worse than it was on a normal curved screen. Most of my Elite experience was later on the Amiga version (no lenslok). It was a little anemic on the Spectrum.