It is in good condition for its age however some of the black paint is flaking and worn. Length of main Instrument : 18 (46cm). The best description comes from the photos so please look at them all carefully and if you have any questions please ask. The item "Antique Vintage Busch Rathenow Focimeter Early Optical Instrument Opticians" is in sale since Saturday, May 12, 2018.This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "inanutshellantiques" and is located in Newton Abbot. This item can be shipped to United Kingdom, all countries in continental Asia, United States, Canada, Ireland, Australia, Germany, France, Greece, Italy, Spain, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, Hungary, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Sweden, Brazil, New Zealand, Norway, Mexico, Switzerland, Chile.