Zeiss 21mm f/2.8 Compared to Nikon 14-24, Canon 16-35 L II and LEICA 21mm f/2.8 ASPH 16 December 2009. 20mm Sharpness Comparison 23 September 2010. Light Falloff Comparison of Every Nikon 20mm Lens 18 February 2008. All Known Nikon 24mm Lenses and Zooms Compared 14 August 2010. Kit lenses don't always have a good reputation for performance, especially when they have a longer than usual focal range like this one, but in fact the Canon RF 24-105mm f/4-7.1 IS STM is a real cracker, offering very good sharpness right across the zoom range – though like many Canon RF lenses it relies on digital corrections applied in The lenses and body i have are: Canon SL1/100D (For about 2-3 years) Canon EF-S 18-55mm f/3.5-5.6 IS STM (i should sell this since i dont really use it) Canon EF-S 24mm f/2.8 STM (The lens that 95% of the time is in the camera) Canon EF-S 55-250mm f/4-5.6 IS STM (Great lens when i need a zoom) Canon EF 50mm f/1.8 STM (Excellent lens for portraits) This 24/2.8 IS lens is optimized for 35mm film and full-frame digital, and of course works on 1.3x and 1.6x Canon cameras. This Canon EF EOS 24mm f/2.8 IS works perfectly with every Canon EOS camera ever made, meaning every Canon DSLR and every Canon autofocus film camera made since 1987. This means of course it works great on today's 5D Mark Product description. The Sony E 16mm F2.8 Pancake is an inexpensive fixed wide-angle prime lens for Sony's APS-C format NEX interchangeable lens cameras. With an equivalent focal length of 24mm, it offers an attractive combination of decent optical quality and very small size and weight, and usefully complements the 18-55mm kit zoom. The Rebel SL1's Hybrid AF II system is designed to work optimally with Canon's three-lens STM lineup which consists of an 18-55mm, 18-135mm and fixed 40mm pancake lens. Compared to the previous EF-S 18-55mm f/3.5-5.6 IS II lens, the STM version is slightly longer to accommodate the internal focus system, and has a 'proper' manual focus ring at 6VkA.