The construction of the 507 model is based upon the same concept of lathe bed construction as the 504.

This Enlarger has the same range as the 504, but with the additional size of film negative the Heads used with the carrier are constructed to cope with the additional size.

An adaptor is required to enable the use of negative sizes 5"x 4" and below with the use of various quality machined masks.

This a fantasic large format B+W unit price, coming directly from The British Museum photographic department, means that it has been kept in great condition, refurbished versions normally sell around £900.

*Image for representation purposes only.