Canon EOS 7D Mark II Canon EF 50mm F1.8 II Canon EF-S 10-22mm F3.5-4.5 USM Canon EF-S 17-55mm f/2.8 IS USM Canon EF 100mm f/2.8 Macro USM +5 more Canon EF-S 55-250mm f/4-5.6 IS STM Canon EOS 7D Mark II I got my Canon EF-S 55-250mm f/4-5.6 IS II last week, and noticed that it often had difficulty focusing on single objects that had no close background objects (see attached image for example). Today I gave it a thorough test, and I think I have a lemon. In taking the attached photos, it worked fine zoomed all the way out to 55mm. has a silent focus motor built into the lens. Canon EF-S 18-200mm F/3.5-5.6 IS. Canon EF-S 55-250mm F/4-5.6 IS STM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. minimum focus distance. After a rather cosmetic mk II refresh, Canon has released a more substantial update last year - the Canon EF-S 55-250mm f/4-5.6 IS STM. Now upon first glance this may appear to be almost the same thing but it actually isn't. The optical design has been changed from 12 to now 15 elements and there's the new STM drive - thus Canon's AF stepping Canon Cameras EOS 2000D / Rebel T7 Digital SLR Camera Body w/Canon EF-S 18-55mm f/3.5-5.6 Lens 3 DSLR Kit Bundled with Complete Accessory Bundle+ 64GB+ Flash+ More - International Model (Renewed) 4.6 out of 5 stars 264 Exposure uniformity is surprisingly good, with a maximum light falloff of 1/4 EV wide open at 55mm, but less than 1/10th EV at any other focal length or aperture. Geometric distortion is also WUbHW. After a rather cosmetic mk II refresh, Canon has released a more substantial update last year - the Canon EF-S 55-250mm f/4-5.6 IS STM. Now upon first glance this may appear to be almost the same thing but it actually isn't. The optical design has been changed from 12 to now 15 elements and there's the new STM drive - thus Canon's AF stepping Combining powerful performance with high image quality, this lens offers the equivalent of 88-400mm in 35mm format, and is ideal for photographers seeking an affordable, versatile lens for general-purpose telephoto photography. The EF-S 55-250mm f/4-5.6 IS II Lens incorporates Canon's 4-stop compensation Image Stabilizer technology. The EF-S 55-250 f/4-5.6 IS (I or II), introduced in 2007, is much better. Designed specifically for the "crop" digital EOS cameras, it employs a UD (Ultra-low Dispersion) element which reduces CA in increases sharpness. And Image Stabilization is a very useful feature in long zooms where camera shake is exaggerated. has a silent focus motor built into the lens. Canon EF-S 18-200mm F/3.5-5.6 IS. Canon EF-S 55-250mm F/4-5.6 IS STM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. minimum focus distance. Canon EOS 700D Canon EF-S 10-18mm F4.5–5.6 IS STM Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical (IF) Canon EF-S 55-250mm f/4-5.6 IS II Canon EF 50mm F1.8 II +2 more Reply Reply with quote Reply to thread Complain Canon EOS M50 II Canon EF-S 18-135mm F3.5-5.6 IS STM Canon EF-S 55-250mm f/4-5.6 IS STM Canon EF-S 10-18mm F4.5–5.6 IS STM Canon EF-S 24mm F2.8 STM +21 more Reply Reply with quote Reply to thread Complain

canon ef s 55 250mm f 4 5.6 is ii review