ISO 400 DX Code Stickers for 35mm Film Canisters, 10-Pack Self-Adhesive Labels 135 Bulk-Loaded and Hand-Rolled Film, Auto Detection Compatible Cameras

ISO 400 Auto Detection — Pre-coded ISO 400 DX labels help compatible 35mm cameras automatically recognize the selected film speed when used on suitable film canisters. For Bulk-Loaded 35mm Film — Designed for 135/35mm bulk-loaded, hand-rolled and repackaged film cartridges that do not already have a usable DX code. 10 Self-Adhesive Labels — Includes 10 ISO 400 DX code stickers. Each label is pre-cut for convenient application to compatible 35mm film canisters. Simple Application — Clean and dry the canister surface, align the sticker with the DX contact area, then press it flat to help prevent lifting or air bubbles. Compatibility Notice — Intended for cameras with DX auto-sensing. Cameras with manual ISO controls may not require these labels. Confirm ISO 400 is the desired setting before applying.