Which light bulb are suitable to eye?

LED bulbs are generally considered the most suitable for the eyes due to their energy efficiency, low heat emission, and minimal flicker. They also offer a range of color temperatures, allowing for a more comfortable lighting experience. Additionally, bulbs with a high Color Rendering Index (CRI) provide better color accuracy, which can reduce eye strain. For optimal eye comfort, look for bulbs that emit warmer light (around 2700K-3000K) rather than harsh, cool light.