No—this pinhole downlight uses a deeply recessed light source and anti-glare aperture, so you don’t see the LED directly.

As a rule of thumb, the light circle (on the floor) for a 30° beam is about 0.54 × your ceiling height.8 ft ceiling ≈ 4.3 ft pool diameter.For continuous paths (hallways/stairs), space fixtures so pools just touch or slightly overlap. For accent moments, space them a bit wider to keep pools distinct.

Yes. With the built-in spring clips, you can easily install this fixture into the ceiling.

This downlight has a less intense, narrower beam than a typical spotlight, but the light is softer. For example, if you want suitable illumination for reading in a bedroom, it provides focused light without the harshness that can cause eye fatigue.