5 Pack Unmounted Double Convex Lenses with Ground Edges, 75mm Diameter, 17.5cm Focal Length • Can play any uncompressed

• Can play any uncompressed 22KHz

for snowmaking

10Ms/s sampling rate

2x LBD geared motors with ball bearing

Adjustable outputs: 0-18V and 0-3A

5 Pack Unmounted Double Convex Lenses with Ground Edges, 75mm Diameter, 17.5cm Focal Length • Can play any uncompressedThe set of five American Educational 7 909 6 unmounted double convex lenses with ground edges, a 75mm diameter, and 17. 5cm focal length is used to demonstrate optical principles in classroom and laboratory settings. Double convex lenses have two outward facing curved surfaces. Each 75mm diameter lens has a 17. 5cm positive focal length. Glass construction with ground edges to ease handling and ensure clear optics. The bundle includes five 75mm