Through-the-lens metering
[cs] Through-the-lens
[de] Through the Lens
[el] TTL φωτομέτρηση
[es] Through the lens
[fr] Mesure TTL de l'exposition
[he] TTL (צילום)
[id] Pengukuran cahaya melalui lensa
[it] Through-the-lens
[ja] TTL露出計
[ko] TTL 측광