Vintage Scientific Optical Physics Kit W/ AstroSystems Laser Collimator

Vintage Scientific Optical Bench Physics Lab KitIncludes anAstroSystems Laser Collimator astronomy alignment toolEstate sale find. Condition of elements unknown.Following descriptions based on basic web research.AstroSystems Laser CollimatorAmerican-made AstroSystems, Inc. (Johnstown, CO) Laser CollimatorKit Components: Physics Optical Bench Track

• Dual-Rail Steel Tracking Bench
• Central Glass Tube Cell
• Sliding Component Mounts
• Analog Measurement Unit

Condition Note:The interior components have light surface dust from the natural deterioration of the vintage foam liner inside the lid pocket. The metal, glass, and mechanical parts themselves seem to have been well-stored.Electronics elements are untested and sold as-is.Shipping details:The case of parts weighs approx 10 lbs.For shipping the parts will be secured in the case as best is possible.Shipping cost will be calculated according to location.