The D 40x is the lightest and most compact eyepiece in the Zeiss eyepiece range. When used in combination with the Victory DiaScope 85 T* FL the magnification is 40x.
Thanks to the bayonet catch, it is impossible to release the eyepiece accidentally. Simply press the release button and the eyepiece can be quickly and easily removed with a gentle twist. The eyepiece is fitted with comfortable eyecups and is also ideally suited for glasses wearers.