diff --git a/src/openflexure_microscope_server/things/camera/__init__.py b/src/openflexure_microscope_server/things/camera/__init__.py
index 561d612f..a50a553e 100644
--- a/src/openflexure_microscope_server/things/camera/__init__.py
+++ b/src/openflexure_microscope_server/things/camera/__init__.py
@@ -362,7 +362,7 @@ class BaseCamera(lt.Thing):
 
     def capture_image(
         self,
-        stream_name: Literal["main", "lores", "raw"],
+        stream_name: Literal["main", "lores", "full"],
         wait: Optional[float] = None,
     ) -> Image.Image:
         """Capture a PIL image from stream stream_name with timeout wait."""
diff --git a/src/openflexure_microscope_server/things/camera/opencv.py b/src/openflexure_microscope_server/things/camera/opencv.py
index db8ee41f..adf67996 100644
--- a/src/openflexure_microscope_server/things/camera/opencv.py
+++ b/src/openflexure_microscope_server/things/camera/opencv.py
@@ -90,7 +90,7 @@ class OpenCVCamera(BaseCamera):
     @lt.action
     def capture_array(
         self,
-        stream_name: Literal["main", "full"] = "full",
+        stream_name: Literal["main", "lores", "raw", "full"] = "full",
         wait: Optional[float] = None,
     ) -> NDArray:
         """Acquire one image from the camera and return as an array.
@@ -111,7 +111,7 @@ class OpenCVCamera(BaseCamera):
 
     def capture_image(
         self,
-        stream_name: Literal["main", "full"] = "main",
+        stream_name: Literal["main", "lores", "full"] = "main",
         wait: Optional[float] = None,
     ) -> Image.Image:
         """Acquire one image from the camera and return as a PIL image.
diff --git a/src/openflexure_microscope_server/things/camera/simulation.py b/src/openflexure_microscope_server/things/camera/simulation.py
index c825a4ce..ec220371 100644
--- a/src/openflexure_microscope_server/things/camera/simulation.py
+++ b/src/openflexure_microscope_server/things/camera/simulation.py
@@ -316,7 +316,7 @@ class SimulatedCamera(BaseCamera):
     @lt.action
     def capture_array(
         self,
-        stream_name: Literal["main", "full"] = "full",
+        stream_name: Literal["main", "lores", "raw", "full"] = "full",
         wait: Optional[float] = None,
     ) -> NDArray:
         """Acquire one image from the camera and return as an array.
@@ -335,7 +335,7 @@ class SimulatedCamera(BaseCamera):
 
     def capture_image(
         self,
-        stream_name: Literal["main", "lores", "raw"],
+        stream_name: Literal["main", "lores", "full"],
         wait: Optional[float] = None,
     ) -> Image.Image:
         """Capture to a PIL image. This is not exposed as a ThingAction.