Optical stand OB-40W 129-060 1 unit

This is a foldable optical stand that can be stored compactly. The optical bench is hinged in the middle, so you can simply open it and set each unit in place. The cases can be stacked stably to save storage space. It comes with an arrow-shaped light-emitting diode array that serves as the image forming object. Two types of convex lenses with different focal lengths are included, making it easy to conduct comparative experiments. Optical bench Aluminum: with scale Size: W800×D64mm (when unfolded) Light source (A) LED type, 7 elements, red, 2 AA batteries (not included) (B) Candle holder lens Convex lens φ38mm, f=80mm, 1 piece Convex lens: φ38mm, f=150mm: 1 piece Lens holder: 1 piece screen with groovesplastic Size: W100×H150mm 4 carriers Storage case: Plastic, with lid Dimensions: W457×D300×H70mm Weight: Approx. 2.0kg (including storage case) Product code: 129-060