גרמנית ⇄ אנגלית רוסית +

Zenitokular n
.אופטי	high-angle eyepiece; telescope eyepiece; zenith eyepiece (for taking steep-angled sights); diagonal eyepiece (for taking steep-angled sights)
.פיזיק	diagonal eyepiece; zenithal eyepiece; zenith ocular