Based on this product's specifications, here are some alternatives and similar models
Lens protection film 3MK for MyPhone Hammer Iron 3 LTE
Summary description:
Protective lens film 3MK designed for the MyPhone Hammer Iron 3 LTE camera lens. Thin adhesive film prevents scratches, dust and minor abrasions without affecting photo quality. Easy to apply and replace, it preserves lens clarity and prolongs the camera module's lifespan. Suitable for everyday use and outdoor conditions.