Purpose

The kit contains everything needed for the conduction of 3 different laboratory works (plus complete descriptions for them):

• Study of a magnifying glass
• Construct a telescope
• Construct a microscope

This kit can be used for determination of the focal length and the magnification of a magnifying glass. An advantage of the kit is the ability to observe the intermediate image (formed by the objective) on a semitransparent screen.

The kit includes:

• Set of converging lenses with different focal lengths - 3 pieces
• White screen
• Semi-transparent screen
• Luminescent lamp
• Slide on holder
• Vertical ruler - 2 pieces
• Measuring tape
• Description of the kit and the laboratory works