diff --git a/manim/camera/multi_camera.py b/manim/camera/multi_camera.py
index a5202135e9..44da140db7 100644
--- a/manim/camera/multi_camera.py
+++ b/manim/camera/multi_camera.py
@@ -5,7 +5,13 @@
 __all__ = ["MultiCamera"]
 
 
-from manim.mobject.types.image_mobject import ImageMobject
+from collections.abc import Iterable
+from typing import Any
+
+from typing_extensions import Self
+
+from manim.mobject.mobject import Mobject
+from manim.mobject.types.image_mobject import ImageMobjectFromCamera
 
 from ..camera.moving_camera import MovingCamera
 from ..utils.iterables import list_difference_update
@@ -16,10 +22,10 @@ class MultiCamera(MovingCamera):
 
     def __init__(
         self,
-        image_mobjects_from_cameras: ImageMobject | None = None,
-        allow_cameras_to_capture_their_own_display=False,
-        **kwargs,
-    ):
+        image_mobjects_from_cameras: Iterable[ImageMobjectFromCamera] | None = None,
+        allow_cameras_to_capture_their_own_display: bool = False,
+        **kwargs: Any,
+    ) -> None:
         """Initialises the MultiCamera
 
         Parameters
@@ -29,7 +35,7 @@ def __init__(
         kwargs
             Any valid keyword arguments of MovingCamera.
         """
-        self.image_mobjects_from_cameras = []
+        self.image_mobjects_from_cameras: list[ImageMobjectFromCamera] = []
         if image_mobjects_from_cameras is not None:
             for imfc in image_mobjects_from_cameras:
                 self.add_image_mobject_from_camera(imfc)
@@ -38,7 +44,9 @@ def __init__(
         )
         super().__init__(**kwargs)
 
-    def add_image_mobject_from_camera(self, image_mobject_from_camera: ImageMobject):
+    def add_image_mobject_from_camera(
+        self, image_mobject_from_camera: ImageMobjectFromCamera
+    ) -> None:
         """Adds an ImageMobject that's been obtained from the camera
         into the list ``self.image_mobject_from_cameras``
 
@@ -53,7 +61,7 @@ def add_image_mobject_from_camera(self, image_mobject_from_camera: ImageMobject)
         assert isinstance(imfc.camera, MovingCamera)
         self.image_mobjects_from_cameras.append(imfc)
 
-    def update_sub_cameras(self):
+    def update_sub_cameras(self) -> None:
         """Reshape sub_camera pixel_arrays"""
         for imfc in self.image_mobjects_from_cameras:
             pixel_height, pixel_width = self.pixel_array.shape[:2]
@@ -66,7 +74,7 @@ def update_sub_cameras(self):
                 int(pixel_width * imfc.width / self.frame_width),
             )
 
-    def reset(self):
+    def reset(self) -> Self:
         """Resets the MultiCamera.
 
         Returns
@@ -79,7 +87,7 @@ def reset(self):
         super().reset()
         return self
 
-    def capture_mobjects(self, mobjects, **kwargs):
+    def capture_mobjects(self, mobjects: Iterable[Mobject], **kwargs: Any) -> None:
         self.update_sub_cameras()
         for imfc in self.image_mobjects_from_cameras:
             to_add = list(mobjects)
@@ -88,7 +96,7 @@ def capture_mobjects(self, mobjects, **kwargs):
             imfc.camera.capture_mobjects(to_add, **kwargs)
         super().capture_mobjects(mobjects, **kwargs)
 
-    def get_mobjects_indicating_movement(self):
+    def get_mobjects_indicating_movement(self) -> list[Mobject]:
         """Returns all mobjects whose movement implies that the camera
         should think of all other mobjects on the screen as moving