achteroppervlakspiegel

Achteroppervlakspiegel, a Dutch term, translates to "rear-surface mirror" in English. This is a type of mirror where the reflective coating is applied to the back surface of a transparent substrate, typically glass. This is in contrast to a front-surface mirror, where the reflective coating is on the front of the substrate.

The primary advantage of an achteroppervlakspiegel is that the reflective coating is protected from damage and tarnishing by the transparent substrate. This makes them more durable and less prone to scratching or oxidation compared to front-surface mirrors. However, a minor drawback is that a small percentage of light can be reflected off the front surface of the glass, creating a faint secondary reflection. This effect is usually negligible in most applications.

Achteroppervlakspiegels are widely used in everyday objects. They are the standard type of mirror found in bathrooms, dressing rooms, and vehicles. Their durability and ease of manufacture make them a cost-effective choice for general use. In optical instruments, where precise reflection is critical, front-surface mirrors are often preferred to avoid the ghosting effect of the secondary reflection, but for common applications, the achteroppervlakspiegel is the prevalent technology.