Quoting Martin Read of Silverprint:
"ANARET ENLARGING LENSES
It is not well known that the Meopta Anaret S lenses are optically identical to the Componar S range, and indeed are made on the same production line, although sell at a lower price, substantially lower in some cases."
Martin's been involved with photography and darkroom supplies since the 1980's when he worked for Peter Goldfield at Goldfinger, before setting up Silverprint the UK's leading darkroom suppliers.
So yes Fred that's why the lenses look so similar.
Ian