Air Ministry Stereoscope Viewer Type D

In original canvas issue pouch (part popper missing). The viewer would have been used by an RAF Intellegence Officer for analysing aerial photographs from photo reconnaissance ops (PR) or after bombing raids in WWII. The instrument is in a good issued condition and is marked on the frame type D and W10/V.C7447 and with a Broad Arrow property mark. A small but important piece of RAF kit. Case measures 7" x 3.5" (17 cm x 9 cm).