Insta360 GO 3S Lens Guard

A Clear Protective Layer for the Smallest Camera Keep the GO 3S lens ready for the next view with a model-specific screw-on guard. Curved glass and an anti-fog coating combine optical clarity with a protective outer surface, while the threaded connection keeps the fitted guard in place. This set provides two guards for the GO 3S. Clean the camera lens, sealing ring and guard before installation, then tighten the fitted guard carefully before recording. Highlights Set of two protective Lens Guards for Insta360 GO 3S. Screw-on design for a secure, model-specific fit. Curved glass designed for clear imaging. Translucent anti-fog coating. Guard must be installed and tightened before underwater use. Key Features Protect the Outer Lens Surface A removable guard provides a protective surface over the GO 3S lens. The curved-glass design follows this camera’s optical arrangement, making it a direct replacement accessory when a guard needs changing. Check the glass and sealing surfaces before an important recording so marks or dirt do not distract from the scene. Use the Camera-Specific Threaded Fit The guard screws onto the GO 3S rather than relying on a loose cover. Fit it in a clean, dry environment and seat it carefully so it is properly secured. This is a GO 3S accessory: the manufacturer does not list the original GO 3 or GO Ultra as compatible with this Lens Guard. Keep the Optical Path Clear The manufacturer combines curved glass with a translucent anti-fog coating. Cleanliness still matters: fingerprints, smudges or moisture on the camera lens or guard can affect the recording. Inspect both optical surfaces before fitting, and avoid trapping dirt or water inside the assembled guard. Prepare Properly for Water Use The GO 3S requires its Lens Guard for underwater use. Make sure the guard and the camera’s rubber ring are clean and dry, then screw the guard on tightly before entering the water. Continue following the camera’s own water-use instructions; the accessory does not increase the camera’s rated depth. Keep the Second Guard Ready Two guards are supplied in this package, giving you a replacement to keep with the camera kit. Store the spare where the glass and sealing surface stay clean. If the fitted guard becomes damaged or dirty inside, attend to it before recording rather than expecting the coating to correct a physical mark. Summary Insta360 GO 3S Lens Guard offers a purpose-made screw-on fit with curved glass and an anti-fog coating. The two-guard set keeps a replacement available for future use. Clean, dry fitting and a securely tightened guard are especially important before taking the GO 3S into water. Frequently Asked Questions How Many Lens Guards Are Included?ExpandCollapse The package contains two GO 3S Lens Guards. The camera and other mounting accessories are not included. Can I Use These on GO 3 or GO Ultra?ExpandCollapse No. The current manufacturer compatibility matrix lists this Lens Guard for GO 3S only. GO 3 and GO Ultra use different model-specific accessories. Must I Fit the Guard Before Using GO 3S Underwater?ExpandCollapse Yes. The manufacturer states that the GO 3S is not waterproof without its Lens Guard fitted. Clean and dry the lens and rubber ring, then screw the guard on tightly before water use. Follow the camera’s own depth and water-use limits. Does the Anti-Fog Coating Replace Careful Fitting?ExpandCollapse No. Smudges or moisture on the lens or inside the guard can still affect the image. Fit it in a clean, dry environment with clean optical and sealing surfaces. Is This a Replacement Camera Lens?ExpandCollapse It is the removable external Lens Guard for GO 3S. It is not a replacement for the camera’s internal lens or a general camera-repair kit. Read more