Telephoto lenses – Top 3 best Canon Telephoto lenses

What is telephoto lenses?

In photography and cinematography, if a lens have long focal length, physically the length of the lens is shorter than focal length is called telephoto lens.

Depend on the focal length, Telephoto lenses have 2 sub-types:

Medium telephoto: Focal length about 67mm to 206mm (it can cover 30° – 10° field of view) in full frame format.

Super telephoto: Focal length more than 300mm (it can cover between 8° through less than 1° field of view).

The main purposes of Telephoto lens are “bringing things close” and  putting a background out-of-focus.

Top 3 best Canon Telephoto lenses

1. EF 100-400mm f4.5-5.6L IS II USM

Canon telephoto lenses

Meaning of all numbers and characters

EF: Lens mount EF. 100-400mm: Range of focal length from 100mm to 400mm. f4.5-5.6: Apecture at 100mm is f4.5, at 400mm is F5.6; L is Luxery model of Canon lenses. IS: Image stabilization. II: 2nd edition of this model. USM:  focus technology.

If you looking for a high quality Canon telephoto lenses, think about the EF 100-400mm f/4.5-5.6L IS II USM lens. It delivers a superb combination of compact construction and brilliant resolving power. It’s very great for sports and wildlife photography.


  • One Fluorite and one super UD element:  providing impressive contrast and resolution with reduced chromatic aberration across the entire zoom range.
  • ASC (Canon’s new Air Sphere Coating): reducing backlit flaring and ghosting.
  • Fluorine coatings on the front and rear lens surfaces:  lessen smears and fingerprints.
  • A 9-blade circular aperture:  for beautiful, soft backgrounds,
  • Optical Image Stabilizer:  provides up to 4 steps of image correction.
  • New inner focusing AF system: ensure fast and accurate focus down to 3.2 ft.
  • Rotation-type zoom ring: adjustable zoom torque for more precise.
  • Tripod mount: easy to attach and detach without removing the lens from the camera.

Pros: Professional grade build quality, reduce aberration across the entire zoom range. Fast, accurate and quiet AF. Effective image stabilization. Very useful focal length range 100-400mm.

Cons:  Weight heavy and price high.

2. Canon EF 70-300 f/4-5.6L IS USM

Canon telephoto lenses

Another high quality tele-lens of Canon telephoto lenses is EF 70-300mm f/4-5.6L IS USM. It’s Designed to deliver ultra-high quality images along with lightning fast operation, it brings a favorite zoom range to the celebrated Canon L-series of lenses.


  • Ultra Low Dispersion (UD) elements:  Improving image quality and reduced chromatic aberration.
  • Floating focusing mechanism: Providing sharpness from close up to infinity.
  • IS (Image Stabilizer) system: featuring a function that allows it to continue to operate, even when used on a rigid tripod.
  • Optional Canon Tripod Mount C (W II): helping for balanced mounting on a tripod or monopod.
  • dust- and water-resistant
  • Fluorine coating: resist smears and fingerprints.

3. Canon EF 70-200mm f2.8L IS II USM

Canon telephoto lenses

EF 70-200mm f/2.8L IS II USM is the high quality Canon telephoto lenses. It is one of the most celebrated lenses in the Canon EF line. This is the II edition of EF 70-200 f/2.8L IS USM with improving speed, performance and optical quality while maintaining all of the characteristics that have made it a legend for professionals and advanced amateurs alike.


  • One fluorite and five UD elements: help to increased optical quality and reduced chromatic aberration.
  • Minimum focusing distance of 1.2m/3.9 ft. at all zoom settings: very useful for photographers in smaller spaces trying to get closer to a subject.
  • Optical Image Stabilizer:  provides up to 4 steps of image correction at all focal lengths.
  • dust- and moisture-resistant.

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