Insta360 is leaning heavily into nostalgia with the launch of the new Go 3S Retro Bundle, a special edition version of its tiny action camera that transforms the wearable 4K POV camera into something that feels much closer to a vintage point-and-shoot. Rather than focusing solely on specs and action sports, the new Retro Bundle reframes the Go 3S as a creative everyday camera for street photography, casual documentation, and spontaneous visual storytelling. The centerpiece is a new Retro Viewfinder accessory that gives the tiny magnetic camera the appearance and shooting style of a compact film camera while preserving the portability and hands-free capture that define the Go series. At just 39.1 grams (1.4 ounces), the Go 3S remains one of the smallest and lightest stabilized 4K cameras available. But with the Retro Bundle, Insta360 is clearly targeting creators who want a more tactile and stylized shooting experience rather than another conventional action camera.…