The Negative Supply 35mm Film Canister Opener is an essential tool for film photographers who develop their own negatives. Crafted by Negative Supply, a brand known for creating premium analogue photography accessories and tools, this canister opener allows photographers to safely and efficiently open 35mm film canisters without damaging the film inside. Perfect for home developers or photography enthusiasts, this purpose-built device eliminates the frustration of struggling with traditional methods like can openers or scissors. Its specialised design ensures consistent results while protecting your valuable film from light leaks and physical damage during the critical first stage of the development process.