Teleskop N 150/750 PDS Explorer BD EQ3-2

Describes the exact structure of the telescope thereby further subdividing the different types of telescope.

Reflector telescope with a secondary mirror at the beginning of the tube which redirects light to one side.

This is the distance between the objective lens or mirror and the focal point.

The ability of the optic to discern the fine detail of objects that are close together.

Light-gathering capacity of the telescope compared to the eye.

The weight of the tube is critical for the correct choice of mount.

Fan for a quicker alignment of the mirror temperature to the ambient temperature.

Focusers are available in 1.25" or 2" formats. Many 2" focusers also have a 1.25" adapter.

Object positioning system, available in real GoTo and also PushTo versions.

Eyepieces are needed for observing. You achieve a certain level of magnification depending on the focal length. The specification 2" refers to the diameter of the connector (2" = 50.8 millimetres).

Equatorial mount for small to medium-sized telescopes.

Telescopes for experienced observers, but also for ambitious beginners.