Bioluminous 3-Filter Case for Canon Drop-In Filter Mount Adapter (EF-EOS R)

This 3-Filter Case from Bioluminous is designed to hold filters for Canon's EF-EOS R Drop-In Filter Mount Adapter. The case helps protect each filter individually and keeps them together for quick access when shooting or swapping between them. The filters fit snuggly into the slots with a click for security. The heat-resistant polymer construction makes it highly durable.