Canon 18-135mm f3.5-5.6 IS STM is an Auto Focus (AF) SuperZoom
lens with APS-C / DX max sensor coverage and it is designed to be used with Canon EF-S mount cameras.
Lenses in Canon EF-S Mount with Same Focal and Aperture Range
Canon 18-135mm f3.5-5.6 IS STM is compatible with cameras that have Canon EF-S
lens mount. Some of the latest released cameras with Canon EF-S lens mount are
Max sensor coverage of Canon 18-135mm f3.5-5.6 IS STM is APS-C / DX
Canon 18-135mm f3.5-5.6 IS STM has a focal range of 18-135mm and 7.5X zoom ratio.
Optical Image Stabilization
Canon 18-135mm f3.5-5.6 IS STM features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Canon 18-135mm f3.5-5.6 IS STM is available in Black color.
Canon 18-135mm f3.5-5.6 IS STM features Rotary (internal)
zoom method where the length of the lens doesn't change while you are zooming in or out. Even though this design has a size disadvantage in general compare to extending designs, it has the benefits of better sealing against dust and moisture, no zoom creep and no weight balance shift while zooming.
Canon 18-135mm f3.5-5.6 IS STM has a Zoom lock
feature which eliminates Zoom creep where focal length of the lens changes with gravity when it's held downwards or upwards.
Maximum Magnification Ratio
Canon 18-135mm f3.5-5.6 IS STM has a Max Magnification Ratio of 0.28x
and has a minimum focusing distance of 0.39m
Canon 18-135mm f3.5-5.6 IS STM is a variable aperture lens with a max aperture of f3.5 and a minimum aperture of f22 at 18mm, and a max aperture of f5.6 and minimum aperture of f38 at 135mm .
Canon 18-135mm f3.5-5.6 IS STM's optical formula consists of 16 elements in 12 groups.