If you want the reels to view as 3D (stereo) in the viewer, then you must either supply 3D camera image pairs and order our standard reel here: Custom View-Master reels from your images
or choose our AI created reel from 2D images here: Customised 3D View-Master reels from your 2D images
Of course, ordinary photos (2D) don’t view as 3D. In fact most of the reels we produce are 2D and they look great, retaining the fun of the ‘retro’ vibe.