photooptic is a mod that allows us to create two objects, binoculars and telescopes, although we can create different variations of each of these objects. Depending on the materials used, if they are more or less difficult to obtain, telescopes and binoculars will be more or less efficient.
Depending on the tint of the glass lenses, different shades of color can be seen. In addition, some of these binoculars and telescopes will allow us to see much further than the Optifine zoom, and will even have night vision filters that will allow us to see perfectly at night.
The mod will allow us, simply to be able to see distant things up close, such as distant areas, buildings, other players, to admire the reality of the starry sky, based on real data from the Stellar Sky mod.