Various Achromatic DIN Objectives 3 kg) for the comparison

3 kg) for the comparison wire

Education and Vocational training

Enclosed in a transparent synthetic case for demonstration purposes

The syllables of the words correspond to the notes shown on the reverse to produce an original and very popular resource

measuring the amount of conducted or induced charge with the gold leaf electroscope or by using the polystyrene spheres as hollow conductors

Various Achromatic DIN Objectives 3 kg) for the comparisonSpring loaded 40x and 100x for protecting slides and lens. Conjugate distance: 195. 20. 2mm Mounting Thread (in diameter). Premium Quality: Achromatic DIN Objectives features sturdy construction that will stand up to the wear and tear of the tab. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. This item can be used as a teaching aid in schools for biological lessons. If you need custom