![Review of Canon EF-S 17-55mm f/2.8, EF-S 17-85mm f/4.0-5.6, Tamron 17-50mm f/2.8 XR LD, Sigma 18-50mm f/2.8 DC Macro and Canon 18-55mm f/3.5-5.6 Review of Canon EF-S 17-55mm f/2.8, EF-S 17-85mm f/4.0-5.6, Tamron 17-50mm f/2.8 XR LD, Sigma 18-50mm f/2.8 DC Macro and Canon 18-55mm f/3.5-5.6](https://www.wlcastleman.com/equip/reviews/17-85compare/lensimage/17-55.jpg)
Review of Canon EF-S 17-55mm f/2.8, EF-S 17-85mm f/4.0-5.6, Tamron 17-50mm f/2.8 XR LD, Sigma 18-50mm f/2.8 DC Macro and Canon 18-55mm f/3.5-5.6
![Zoom lens comparison: Tamron 17-50 f2.8 VC, Sigma 17-50 f2.8 OS / 18-35 f1.8, Canon 17-55 IS USM - YouTube Zoom lens comparison: Tamron 17-50 f2.8 VC, Sigma 17-50 f2.8 OS / 18-35 f1.8, Canon 17-55 IS USM - YouTube](https://i.ytimg.com/vi/H_IqxRxzNJk/maxresdefault.jpg)
Zoom lens comparison: Tamron 17-50 f2.8 VC, Sigma 17-50 f2.8 OS / 18-35 f1.8, Canon 17-55 IS USM - YouTube
![Tamron A16E SP AF 17-50 mm F/2.8 XR Di II LD ASL (IF) - Objetivo para Canon (distancia focal 17-50mm, apertura f/2.8-2,8, zoom óptico 3x, macro, diámetro: 67mm) color negro : Amazon.es: Electrónica Tamron A16E SP AF 17-50 mm F/2.8 XR Di II LD ASL (IF) - Objetivo para Canon (distancia focal 17-50mm, apertura f/2.8-2,8, zoom óptico 3x, macro, diámetro: 67mm) color negro : Amazon.es: Electrónica](https://m.media-amazon.com/images/G/30/aplusautomation/vendorimages/ca6089c2-4feb-49b7-81c9-a7a2d9e973be.jpg._CB485969555__SR300,300_.jpg)
Tamron A16E SP AF 17-50 mm F/2.8 XR Di II LD ASL (IF) - Objetivo para Canon (distancia focal 17-50mm, apertura f/2.8-2,8, zoom óptico 3x, macro, diámetro: 67mm) color negro : Amazon.es: Electrónica
![Tamron AF 17-50 mm F/2.8 XR Di II VC, LD, ASL (IF) 8 - Objetivo para Canon (Distancia Focal 17-50mm, Apertura f/2.8, estabilizador óptico, Macro, diámetro: 72mm) Negro : Amazon.es: Electrónica Tamron AF 17-50 mm F/2.8 XR Di II VC, LD, ASL (IF) 8 - Objetivo para Canon (Distancia Focal 17-50mm, Apertura f/2.8, estabilizador óptico, Macro, diámetro: 72mm) Negro : Amazon.es: Electrónica](https://m.media-amazon.com/images/I/91za+dQBRBL._AC_UF1000,1000_QL80_.jpg)