diff --git a/slic/devices/endstations/bernina_cameras.py b/slic/devices/endstations/bernina_cameras.py
index 2ce5284c..68c76b07 100644
--- a/slic/devices/endstations/bernina_cameras.py
+++ b/slic/devices/endstations/bernina_cameras.py
@@ -1,94 +1,40 @@
 from slic.core.adjustable import PVAdjustable
+from slic.core.device import Device
 from slic.devices.general.motor import Motor
 from slic.devices.general.detectors import CameraCA, CameraBS
-from slic.utils.deprecated.aliases import Alias, append_object_to_object
 
 
-def addMotorToSelf(self, ID=None, name=None):
-    self.__dict__[name] = Motor(ID, name=name)
-    self.alias.append(self.__dict__[name].alias)
+class CameraSigma(Device):
 
+    def __init__(self, zoomstage_pvs=None, camera_pv=None, bshost=None, bsport=None, name="Sigma objective", **kwargs):
+        super().__init__("SIGMA", name=name, **kwargs)
 
-#def addPvRecordToSelf(
-#    self, name=None, pvname_setvalue=None, pvname_readback=None, accuracy=None
-#):
-#    self.__dict__[name] = PVAdjustable(
-#        pvname_setvalue, pvname_readback=pvname_readback, accuracy=accuracy, name=name
-#    )
-#    self.alias.append(self.__dict__[name].alias)
-
-
-class Sigma:
-
-    def __init__(
-        self, camera_pv=None, zoomstage_pvs={"set_value": "SARES20-OPSI:MOT_SP", "readback": "SEARES20-OPSI:MOT_RB",}, bshost=None, bsport=None, name=None,
-    ):
-        self.alias = Alias(name)
-
-        self.name = name
-
-        append_object_to_object
         if zoomstage_pvs:
-            append_object_to_object(self, PVAdjustable, zoomstage_pvs["set_value"], pvname_readback=zoomstage_pvs["readback"], name="zoom")
+            self.zoom = PVAdjustable(zoomstage_pvs["set_value"], zoomstage_pvs["readback"])
 
-        try:
+        if camera_pv:
             self.cam = CameraCA(camera_pv)
-        except:
-            print("Sigma Cam not found")
-            pass
 
         if bshost:
             self.camBS = CameraBS(host=bshost, port=bsport)
 
-    def get_adjustable_positions_str(self):
-        ostr = "*****Qioptic motor positions******\n"
 
-        for tkey, item in self.__dict__.items():
-            if hasattr(item, "get_current_value"):
-                pos = item.get_current_value()
-                ostr += "  " + tkey.ljust(17) + " : % 14g\n" % pos
-        return ostr
+class CameraQioptiq:
 
-    def __repr__(self):
-        return self.get_adjustable_positions_str()
-
-
-class Qioptiq:
-
-    def __init__(self, camera_pv=None, zoomstage_pv=None, bshost=None, bsport=None, name=None):
-        self.alias = Alias(name)
-
-        self.name = name
+    def __init__(self, zoomstage_pv=None, focusstage_pv=None, camera_pv=None, bshost=None, bsport=None, name="Qioptic sample viewer", **kwargs):
+        super().__init__("QIOPTIQ", name=name, **kwargs)
 
         if zoomstage_pv:
-            append_object_to_object(self, Motor, zoomstage_pv, name="zoom")
+            self.zoom = Motor(zoomstage_pv)
 
-        try:
-            addMotorToSelf(self, ID="SARES20-EXP:MOT_QIOPT_F", name="focus")
+        if focusstage_pv:
+            self.focus = Motor(focusstage_pv)
 
-        except:
-            print("Qioptic focus motor not found")
-            pass
-        try:
+        if camera_pv:
             self.cam = CameraCA(camera_pv)
-        except:
-            print("Qioptic Cam not found")
-            pass
 
         if bshost:
             self.camBS = CameraBS(host=bshost, port=bsport)
 
-    def get_adjustable_positions_str(self):
-        ostr = "*****Qioptic motor positions******\n"
-
-        for tkey, item in self.__dict__.items():
-            if hasattr(item, "get_current_value"):
-                pos = item.get_current_value()
-                ostr += "  " + tkey.ljust(17) + " : % 14g\n" % pos
-        return ostr
-
-    def __repr__(self):
-        return self.get_adjustable_positions_str()
-