diff --git a/object_storage_api/core/exceptions.py b/object_storage_api/core/exceptions.py
index 785f5b1..6aca36c 100644
--- a/object_storage_api/core/exceptions.py
+++ b/object_storage_api/core/exceptions.py
@@ -49,9 +49,23 @@ class InvalidObjectIdError(DatabaseError):
     The provided value is not a valid ObjectId.
     """
 
-    status_code = 422
+    status_code = 404
     response_detail = "Invalid ID given"
 
+    def __init__(self, detail: str, response_detail: Optional[str] = None, entity_name: Optional[str] = None):
+        """
+        Initialise the exception.
+
+        :param detail: Specific detail of the exception (just like Exception would take - this will only be logged
+                       and not returned in a response).
+        :param response_detail: Generic detail of the exception to be returned in the response.
+        :param entity_name: Name of the entity to include in the response detail.
+        """
+        super().__init__(detail, response_detail)
+
+        if entity_name is not None:
+            self.response_detail = f"{entity_name.capitalize()} not found"
+
 
 class InvalidImageFileError(BaseAPIException):
     """
@@ -70,15 +84,16 @@ class MissingRecordError(DatabaseError):
     status_code = 404
     response_detail = "Requested record was not found"
 
-    def __init__(self, detail: str, entity_name: Optional[str] = None):
+    def __init__(self, detail: str, response_detail: Optional[str] = None, entity_name: Optional[str] = None):
         """
         Initialise the exception.
 
         :param detail: Specific detail of the exception (just like Exception would take - this will only be logged
                        and not returned in a response).
+        :param response_detail: Generic detail of the exception to be returned in the response.
         :param entity_name: Name of the entity to include in the response detail.
         """
-        super().__init__(detail)
+        super().__init__(detail, response_detail)
 
         if entity_name is not None:
             self.response_detail = f"{entity_name.capitalize()} not found"
diff --git a/object_storage_api/repositories/image.py b/object_storage_api/repositories/image.py
index 675a6f2..5c434c4 100644
--- a/object_storage_api/repositories/image.py
+++ b/object_storage_api/repositories/image.py
@@ -54,16 +54,15 @@ def get(self, image_id: str, session: ClientSession = None) -> ImageOut:
         :raises InvalidObjectIdError: If the supplied `image_id` is invalid.
         """
         logger.info("Retrieving image with ID: %s from the database", image_id)
+        entity_name = "image"
         try:
             image_id = CustomObjectId(image_id)
             image = self._images_collection.find_one({"_id": image_id}, session=session)
         except InvalidObjectIdError as exc:
-            exc.status_code = 404
-            exc.response_detail = "Image not found"
-            raise exc
+            raise InvalidObjectIdError(detail=f"Invalid ObjectId value '{image_id}'", entity_name=entity_name) from exc
         if image:
             return ImageOut(**image)
-        raise MissingRecordError(detail=f"Image with image_id {image_id} was not found.", entity_name="image")
+        raise MissingRecordError(detail=f"No image found with ID: {image_id}", entity_name=entity_name)
 
     def list(self, entity_id: Optional[str], primary: Optional[bool], session: ClientSession = None) -> list[ImageOut]:
         """
diff --git a/object_storage_api/routers/image.py b/object_storage_api/routers/image.py
index 68d28e0..9e90d69 100644
--- a/object_storage_api/routers/image.py
+++ b/object_storage_api/routers/image.py
@@ -74,6 +74,6 @@ def get_image(
     image_id: Annotated[str, Path(description="ID of the image to get")], image_service: ImageServiceDep
 ) -> ImageSchema:
     # pylint: disable=missing-function-docstring
-    logger.info("Getting image with ID %s", image_id)
+    logger.info("Getting image with ID: %s", image_id)
 
     return image_service.get(image_id)