They are all NIKON E PLAN, there is a 4X, 10X and 40X. It was used in educational learning. We plugged it in and the light came on & all dials worked smoothly. The label/tag on bottom is marked NIKON, MODEL ECLIPSE E200MV R, NIKON CORPORATION, TOKYO, JAPAN, (serial no), MADE IN CHINA. It weighs over 15-1/2 lbs.
Note: We have several available (same model). SEE PICTURES for ADDITIONAL DETAILS. THANK YOU FOR CHECKING OUT OUR AUCTIONS.