| Our
Model J2507 Optical Bench is a kind of multiuse optical instrument.
While optical |
| experiments,
such as doing research in the law of image-formation,
determing the focal |
| distance, this instrument
can be used to support some necessary optical elements. It can |
| also be used coordinately
with a microscope or telescope to help students perform expe- |
| riments in physics
in groups. In order to meet different requirements our factory
produces |
| the following types
of optical benches. |
