Here's why:
* Magnification: Low-power objectives have the lowest magnification compared to medium and high-power objectives.
* Field of View: A lower magnification means a wider field of view, allowing you to see a larger portion of the specimen at once.
Example:
* A typical low-power objective might have a magnification of 4x or 10x.
* A high-power objective might have a magnification of 40x or 100x.
Therefore, the low-power objective is ideal for getting an overview of the specimen and locating the specific area you want to examine in more detail with the higher-power objectives.