There is no light source. Many scratches on eyepieces painting. No technical or optical defects! This item was previously used, but is fully functional.If the pictures and my description is not enought for you - just ask me. USA --- USA --- USA. Australia and similar far away. This way is safe (I never lost the package and the package never was damaged), trackingable, but can take even 2-3 months! Cost expensive - please contact me BEFORE paying. The item "Carl Zeiss Jena Technival 2 Stereo Mikroskop microscope Binocular" is in sale since Friday, September 08, 2017. This item is in the category "Antyki i Sztuka\Technika i fotografika\Instrumenty naukowe\Sprzt laboratoryjny". The seller is "micropl" and is located in Lódz. This item can be shipped worldwide.