Optically Worked Double Convex Glass Lens, 75mm Diameter, 300mm Focal Length Length_150mm Adjustable between 25 and 40

Adjustable between 25 and 40 dots per second

This training simulator is a comprehensive instructional module that plugs directly into the Advanced Autotronics Simulator workstation

Electric art electrolysis kit creates patterns through electrochemical reactions for 5 demonstrations of redox principles and surface chemistry

and gauze-fronted object and receiving screens form this 1

5 to 11 inches through hand-crank control

Optically Worked Double Convex Glass Lens, 75mm Diameter, 300mm Focal Length Length_150mm Adjustable between 25 and 40Long focal double convex glass lens at 75mm diameter and 300mm focal length, the f 4 geometry pushing focal point well downrange for projection style image formation demos.