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Canon EF 70-300mm f/4-5.6L IS USM Lens

BH #CA70300LIS • MFR #4426B002
Canon EF 70-300mm f/4-5.6L IS USM Lens
Key Features
  • EF-Mount Lens/Full-Frame Format
  • Aperture Range: f/4 to f/45
  • Two Ultra-Low Dispersion Elements
  • Super Spectra and Fluorine Coatings
Spanning a flexible range of telephoto focal lengths, the EF 70-300mm f/4-5.6L IS USM is a Canon L-series lens characterized by its relatively compact size and versatility. Two ultra-low dispersion elements are used to greatly reduce color fringing and chromatic aberrations throughout the zoom range for high clarity and color accuracy, and a Super Spectra coating has also been applied to suppress flare and ghosting for improved contrast. Also, a floating elements mechanism is employed to maintain consistent image quality throughout the focusing range for notable sharpness from 3.9' to infinity.
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question

Is the 1.6 conversion factor on this lens 70-300 mm work for both T3i and 6d?
Asked by: Anonymous
I have neither the T3i nor the 6D
Answered by: JohnL B.
Date published: 2018-08-28

question

I couldn't attach the lens hood. Does it need to turn harder after aligning the red dots? I am afraid it will break lens. Lens hood model is ET-73B.
Asked by: Anonymous
To attach the lens hood, you align the red dots and rotate the hood clockwise until it locks in place.
Answered by: Heather S.
Date published: 2018-08-28

question

Is this variable aperture or not?
Asked by: Anonymous
Yes, this lens does have a variable aperture - you can set it to f4 at its widest aperture, all the way down to f45 at its smallest.
Answered by: Ken G.
Date published: 2020-06-03

This lens has had updates lately, is it suitable ...

This lens has had updates lately, is it suitable for new sensors? How would it behave, for example, with a 5D Mark IV?
Asked by: ANDRES
Incredibly suitable for the sensor and will be a nice, sharp, and more portable alternative to say a 100-400mm.
Answered by: Zachariah
Date published: 2021-02-15

question

Will this lens fit on/ work with a Canon Rebel T4i?
Asked by: Anonymous
The Canon EF 70-300mm f/4-5.6L IS USM Lens is fully compatible with any Canon EOS SLR or DSLR. That being said, this lens is fully compatible with the Canon Rebel T4i.
Answered by: Christina S.
Date published: 2020-05-25

Where can I find a picture of this lens extended ...

Where can I find a picture of this lens extended to 300mm?
Asked by: John
Shown here;
Answered by: Rob
Date published: 2020-06-26

question

What is the range on a small sensor camera like the 7d?
Asked by: Anonymous
The 7D is a fast camera, so this lens should be a great addition to your kit. Should be no problem using it, and as stated before, the crop sensor will make it 112-480mm equivalent. 300 doesn't give you huge reach, tho I've got shots at Diamondback games that are pretty good using a 300 on a 7D
Answered by: Mark H.
Date published: 2018-08-28

will the 70-300 lens work with the adaptor for ...

will the 70-300 lens work with the adaptor for canon R5?
Asked by: Gustavo
According to the Canon website yes. We have not purchased the R5 yet so I cannot confirm it does work.
Answered by: john
Date published: 2020-09-04
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