The Qoltec blue light filter is a high-quality monitor screen protector specifically designed for 16:9 screens with a size of 23 inches. This film not only provides effective glare protection but also acts as a blue light filter, protecting the eyes from harmful blue light. With a matte surface, it reduces distracting reflections and ensures a comfortable viewing experience, especially during extended screen time. The film is equipped with an anti-fingerprint coating that makes cleaning easier and enhances visibility. With dimensions of 509.17 mm in length and 340 mm in width, it fits perfectly on most common monitors. Weighing only 0.15 kg, it is easy to handle and install. This screen protector is a sensible investment for anyone who values eye protection and improved screen usage.