Posted by Neil Wyatt on 04/04/2017 16:42:27:
'Lenticular, hologram like'?
Lenticular????
Neil
.
Neil,
They were obviously struggling to describe it
… as was I, when I wrote : "It appears to be rather more like a reflective version of those ghastly 3D postcards with a prismatic overlay."
I know of no proper term to describe what the Royal Mint has produced … But the 'sin of mis-description' is no worse than describing a Newtonian Telescope as 'rather like a refracting telesscope'. … i.e. The function is similar, despite the optics being quite the opposite.
MichaelG.
.
P.S. it is, of course, quite emphatically,NOT a hologram.
Edited By Michael Gilligan on 04/04/2017 19:45:44