This is a replica of Luke's Macrobinocular from Star Wars - A New Hope. The real prop was mainly composed of vintage camera parts. I tried to make an accurate 3D model.

The main body is a Eumig Servomatic, I replicated my own. I eyeballed the other parts. I wanted this thing to be as close as possible. 

I hope you'll enjoy this 3D model. You will find one file of the complete Macrobinocular, and all the other files split up.

Happy printing ;)