On Feb 12, 2006, at 9:37 AM, Toine Kuiper wrote:
It looks almost identical to my 500 mm beroflex, probably uses a Tmount adapter. These lenses are often rebranded, no idea if Beroflex is the original name but Google has lots of hits with beroflex.
The same lens will be found with a wide variety of names. Originally they were made in Japan, but in recent years production was moved to Korea. I'd place the value at around US $ 100.
Bob