Bresser Télescope 80/400 Goto

The optical magnification factor of a device such as a camera lens, binoculars or telescope. It indicates how many times larger an object appears compared to its actual size when viewed through the product. Values are expressed as a multiplier (e.g., 2x, 10x).

The linear measurement across the widest part of a telescope’s objective lens, expressed in units such as millimeters or centimeters. It indicates the size of the primary optical element and determines light‑gathering capability and image quality.

Indicates whether a tripod is supplied with the product as part of its standard package. A value of "Yes" means a tripod is included and ready for use; a value of "No" means no tripod is provided and must be purchased separately.