This is the longest version of the Pz.B.W.F. by Busch and was designed for armoured turrets in the heavy Baustärke A thickness of 65 cm. These parts were very scarce and similarly this optic is also a rare piece to encounter.
Design:
Busch Rathenow
Manufacturer(s):
Busch Rathenow
Armour thickness:
Baustärke A, 65 cm
Used for armoured parts:
| Pieces | Armoured part |
|---|---|
| 2 | 32P8 (Panzer-Drehturm für lg. 10cm.K.T. L/52) |
| 2 | 33P8 (Panzer-Drehturm für schwere Haubitze in Turm) |
| 3 | 442P01 (Panzerturm für Artilleriebeobachtung) |
| 3 | 445P01 (Panzerturm für Infanteriebeobachtung) |
Known examples (existing and from documents):
*Abk = Ausblickkopf/head
| Type | Hersteller | Code | Number | Number head | Color | Grease | Bunker |
|---|---|---|---|---|---|---|---|
| Pz.B.W.F. 6 | Busch Rathenow | - | 17964 | ? | Grey/green | ||
| Pz.B.W.F. 6 | Busch Rathenow | - | 18115 | ? | Sandgelb | - | - |

This is number 18115.

Number 17964 with the scope from both sides (upper scope).


