![Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51sqqwYxmRL._CR2,0,716,404_SR684,386_.jpg)
Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics
![Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61X3K2QmQJL._SY350_PKmb-play-button-overlay_.jpg)
Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics
![Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51sqqwYxmRL._SY350_PKmb-play-button-overlay_.jpg)
Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics
![Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51BMHLuDO0L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA255%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics
![Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Minolta and Sony SLR Cameras : Camera Lenses : Electronics Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Minolta and Sony SLR Cameras : Camera Lenses : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61ty7ZT6cFS.jpg)