49mm Adjustable ND Filter ND2-400 Neutral Density for Canon EF 50mm 1.8 STM Lens | eBay
Deerekin 49mm SLIM UV Filter Lens Protector for Canon 50mm F1.8 STM, Sony FE 55/1.8, E50/1.8 55 210mm, Nikon Digital Camera|uv filter lens|filter lenslens protector - AliExpress
Canon 50mm f/1.8 STM prime with a red skylight filter attached. http://ehowton.livejournal.com/tag/camera | Skylight filter, Camera, Garmin watch
Amazon.com : 49mm CPL Circular Polarizer Filter for Canon EF 50mm f/1.8 STM Lens : Electronics
Amazon.com : 49mm 7PC Filter Set for Canon EF 50mm f/1.8 STM Lens - Includes 3 PC Filter Kit (UV-CPL-FLD) and 4PC Close Up Filter Set (+1+2+4+10) : Electronics
Canon RF 50mm f/1.8 STM Lens with Filter Kit, Cleaning Kit 4515C002 AK
Canon 50mm 1.8 - Use ND Filters on the Nifty Fifty for Best Bokeh - YouTube
Canon EF 50mm f/1.8 STM Lens 8PC Accessory Bundle – Includes Manufacturer Accessories + 3PC Filter Kit (UV + CPL + FLD) + Lens Cap Keeper + MORE – International Version (No Warranty) - Walmart.com
Amazon.com : 49mm UV Filter for Canon EF 50mm f/1.8 STM Lens : Electronics