![Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Nikon SLR Cameras - Fixed : Camera Lenses : Electronics Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Nikon SLR Cameras - Fixed : Camera Lenses : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51tzkAJjrVL._AC_.jpg)
Amazon.com : Sigma 50mm f/2.8 EX DG Macro Lens for Nikon SLR Cameras - Fixed : Camera Lenses : Electronics
![Amazon.com : Sigma 18-50mm f/2.8 EX DC SLD ELD Aspherical Macro Lens for Canon Digital SLR Cameras : Camera Lenses : Electronics Amazon.com : Sigma 18-50mm f/2.8 EX DC SLD ELD Aspherical Macro Lens for Canon Digital SLR Cameras : Camera Lenses : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51cdxmrG+8S.jpg)
Amazon.com : Sigma 18-50mm f/2.8 EX DC SLD ELD Aspherical Macro Lens for Canon Digital SLR Cameras : 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/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 17-50mm f/2.8 EX DC OS HSM Zoom Lens for Nikon DSLRs with APS-C Sensors + Deal Expo Accessories Bundle : Electronics Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM Zoom Lens for Nikon DSLRs with APS-C Sensors + Deal Expo Accessories Bundle : Electronics](https://m.media-amazon.com/images/I/51f35v3g7dL.jpg)
Amazon.com : Sigma 17-50mm f/2.8 EX DC OS HSM Zoom Lens for Nikon DSLRs with APS-C Sensors + Deal Expo Accessories Bundle : Electronics
![Amazon.com : Sigma 17-50mm F2.8 DC OS HSM Large Aperture Standard Zoom Lens for Sony Digital DSLR Camera : Camera Lens Accessories : Electronics Amazon.com : Sigma 17-50mm F2.8 DC OS HSM Large Aperture Standard Zoom Lens for Sony Digital DSLR Camera : Camera Lens Accessories : Electronics](https://m.media-amazon.com/images/I/51P45W98oGL._AC_.jpg)
Amazon.com : Sigma 17-50mm F2.8 DC OS HSM Large Aperture Standard Zoom Lens for Sony Digital DSLR Camera : Camera Lens Accessories : Electronics
![Amazon.com : Sigma 17-50mm F2.8 DC OS HSM Large Aperture Standard Zoom Lens for Sony Digital DSLR Camera : Camera Lens Accessories : Electronics Amazon.com : Sigma 17-50mm F2.8 DC OS HSM Large Aperture Standard Zoom Lens for Sony Digital DSLR Camera : Camera Lens Accessories : Electronics](https://m.media-amazon.com/images/I/51P45W98oGL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA4%252C613%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : Sigma 17-50mm F2.8 DC OS HSM Large Aperture Standard Zoom Lens for Sony Digital DSLR Camera : Camera Lens Accessories : Electronics
![Amazon.com : Tamron SP 17-50mm F/2.8 XR Di-II VC LD Aspherical for Nikon APS-C Digital SLR Cameras (6 Year Tamron Limited USA Warranty) : Camera Lenses : Electronics Amazon.com : Tamron SP 17-50mm F/2.8 XR Di-II VC LD Aspherical for Nikon APS-C Digital SLR Cameras (6 Year Tamron Limited USA Warranty) : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/91ChTR6A+qL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Tamron SP 17-50mm F/2.8 XR Di-II VC LD Aspherical for Nikon APS-C Digital SLR Cameras (6 Year Tamron Limited USA Warranty) : Camera Lenses : Electronics
![Amazon.com : Sigma 18-50mm f/2.8 EX DC HSM Macro Lens for Nikon DSLR (OLD MODEL) : Camera Lenses : Electronics Amazon.com : Sigma 18-50mm f/2.8 EX DC HSM Macro Lens for Nikon DSLR (OLD MODEL) : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/511bxYhDWdL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Sigma 18-50mm f/2.8 EX DC HSM Macro Lens for Nikon DSLR (OLD MODEL) : 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/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 24-70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Canon SLR Cameras : Camera Lenses : Electronics Amazon.com : Sigma 24-70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Canon SLR Cameras : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/61ZWYDGxUYS._AC_UF894,1000_QL80_.jpg)
Amazon.com : Sigma 24-70mm f/2.8 EX DG Macro Aspherical Large Aperture Standard Zoom Lens for Canon SLR Cameras : Camera Lenses : Electronics
![Amazon.com : Sigma 18-50mm f/2.8 EX DC SLD ELD Aspherical Macro Lens for Canon Digital SLR Cameras : Camera Lenses : Electronics Amazon.com : Sigma 18-50mm f/2.8 EX DC SLD ELD Aspherical Macro Lens for Canon Digital SLR Cameras : Camera Lenses : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51cdxmrG+8S._AC_UF894,1000_QL80_.jpg)
Amazon.com : Sigma 18-50mm f/2.8 EX DC SLD ELD Aspherical Macro Lens for Canon Digital SLR Cameras : Camera Lenses : Electronics
![Amazon.com : Sigma 18-50mm f/2.8-4.5 SLD Aspherical DC Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Nikon Digital SLR Cameras : Camera Lenses : Electronics Amazon.com : Sigma 18-50mm f/2.8-4.5 SLD Aspherical DC Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Nikon Digital SLR Cameras : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/51EVcAPRQXL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA254%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : Sigma 18-50mm f/2.8-4.5 SLD Aspherical DC Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Nikon Digital SLR Cameras : Camera Lenses : Electronics
![Amazon.com : Sigma 50-500mm f/4.5-6.3 APO DG OS HSM SLD Ultra Telephoto Zoom Lens for Nikon Digital DSLR Camera : Slr Camera Lenses : Electronics Amazon.com : Sigma 50-500mm f/4.5-6.3 APO DG OS HSM SLD Ultra Telephoto Zoom Lens for Nikon Digital DSLR Camera : Slr Camera Lenses : Electronics](https://m.media-amazon.com/images/I/81GIgCbg1hL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Sigma 50-500mm f/4.5-6.3 APO DG OS HSM SLD Ultra Telephoto Zoom Lens for Nikon Digital DSLR Camera : Slr Camera Lenses : Electronics
![Amazon.com : Sigma 105mm F2.8 EX DG OS HSM Macro Lens for Canon SLR Camera : Digital Slr Camera Lenses : Electronics Amazon.com : Sigma 105mm F2.8 EX DG OS HSM Macro Lens for Canon SLR Camera : Digital Slr Camera Lenses : Electronics](https://m.media-amazon.com/images/I/71dK83NAWCL.jpg)
Amazon.com : Sigma 105mm F2.8 EX DG OS HSM Macro Lens for Canon SLR Camera : Digital Slr Camera Lenses : Electronics
![Amazon.com : Sigma 18-50mm f/2.8-4.5 SLD Aspherical DC Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Nikon Digital SLR Cameras : Camera Lenses : Electronics Amazon.com : Sigma 18-50mm f/2.8-4.5 SLD Aspherical DC Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Nikon Digital SLR Cameras : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/51EVcAPRQXL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Sigma 18-50mm f/2.8-4.5 SLD Aspherical DC Optical Stabilized (OS) Lens with Hyper Sonic Motor (HSM) for Nikon Digital SLR Cameras : Camera Lenses : Electronics
![Amazon.com : Sony 50mm f/2.8 Macro Lens for Sony Alpha Digital SLR Camera : Camera Lenses : Electronics Amazon.com : Sony 50mm f/2.8 Macro Lens for Sony Alpha Digital SLR Camera : Camera Lenses : Electronics](https://m.media-amazon.com/images/I/61722zxvoML._AC_UF894,1000_QL80_.jpg)