Canon EOS barcode reader in original case for use with Canon Cameras Requires 2 nr circular CR2025 batteries ( not included) Tested with new batteries and infra red light working but untested with camera. The Canon Barcode Reader E is a specialised accessory designed for Canon's EF-mount 35mm SLR systems, specifically engineered for the EOS 10 and EOS 100 models. This reader enables barcode scanning functionality, allowing photographers to embed coded information directly into their workflow.
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