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Flexible Tripod + Cleaning Accessory Kit for Canon PowerShot G7X II G16 | eBay
Canon PowerShot G16 Digital Camera with Accessory Kit B&H Photo
58mm Lens Filter Accessory Kit for Canon PowerShot G15 G16 Digital Camera | eBay
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Can a lens hood be used with the camera? (PowerShot G16)
Canon PowerShot G16 - Camera
Recsea Canon G16 Underwater Housing
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Let's take a look: Canon PowerShot G16 iFixit disassembly guide: Digital Photography Review