EF-S10-18mm F4.5-5.6 IS STM is an EF-S ultra-wide zoom lens with an impressive starting focal length (16mm in 35mm equivalence). Lenses & Filters. Most manufactures do not include a paper manual. A stepping motor (Gear-type STM) supports the Movie Servo AF function in providing smooth and quiet continuous AF during video recording, as well as when shooting photos.
Within the limits of consumer grade lenses these are great. Ultra wide is a tough range and the 10-18 is an economical fit. I used it to photograph a cave recently and no other lens I own would have done the job. It is a slow lens so it is best in daylight or with flash.
The 50mm is good in low light and better quality than the kit lenses. The 49mm filter size is a nuisance so I bought a 49-58mm step up ring to use my normal filters and lens caps.
Items arrived just as described! They look great on my Rebel T6! I've already used them for a few family sessions and large room images and they function perfectly and professionally. Thank you 😄