Hola, iam Jerry Villatora, Have a good day!
Why Is Render Blurry Blender? [Solved]
The most likely cause of pixelated images in Blender is that not enough samples were used in the render setup. Another cause could be a shortage of samples or the use of lightpaths in particular scenes. Rendering is simply a matter of determining the proper settings for your scene.5 Jun 2022
Blurry RENDERS? SOLVED! QUICK GUIDE to understanding camera DOF in BLENDER.
In this vbideo I will explain in details why you are getting
Reducing render times by 92%! Denoiser showdown
Blender
Blender 3.0 Beginner Rendering Tutorial (Donut part 15)
Blender