query: What is the difference between the various image-stabilized Canon 18-55mm lenses?
positive_passages.docid: 144828
positive_passages.text: Is the standard Canon 18-55 lens the same as 5 years ago?
negative_passages.docid: 128752
negative_passages.text: What are the advantages and disdvantages of the Canon 18-55 IS MKII vs IS STM kit lenses?
negative_passages.docid: 85837
negative_passages.text: What's the difference between real and effective aperture?
negative_passages.docid: 109652
negative_passages.text: What is the limiting factor in lens construction when it comes to f-stop values?
negative_passages.docid: 136611
negative_passages.text: Why choose an 80-200mm over an 18-200mm lens?
negative_passages.docid: 84007
negative_passages.text: Why are there no fast APS-C zooms beyond 55mm?
negative_passages.docid: 51707
negative_passages.text: What low-cost non-fisheye wide angle lenses are available for Canon and how do they compare?
negative_passages.docid: 114778
negative_passages.text: What is the difference between DX format and FX format lenses, and which to choose for what purpose?
negative_passages.docid: 104812
negative_passages.text: What differences exist between third-party and official lenses for Canon APS-C DSLRs?
negative_passages.docid: 129196
negative_passages.text: Does crop factor still apply to a vintage film SLR lens?
negative_passages.docid: 148416
negative_passages.text: What do the different Canon DSLR image size settings mean?
negative_passages.docid: 100105
negative_passages.text: How much of a difference is there between photos where perspective is fixed in post as opposed to being shot with a tilt lens?
negative_passages.docid: 133059
negative_passages.text: How to select lenses for outdoor sports photography?
negative_passages.docid: 138978
negative_passages.text: Is optical image stabilization a necessary feature for any lens?
negative_passages.docid: 49187
negative_passages.text: What is focal length and how does it affect my photos?
negative_passages.docid: 115548
negative_passages.text: What are the differences between an entry-level DSLR and a Canon PowerShot?
negative_passages.docid: 75334
negative_passages.text: Why do Full Frame lenses and crop body lenses exhibit the same crop factor when used on a crop body camera?