Question about Canon EF 400mm f/5.6L USM Super Telephoto Lens

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Serial number on canon 400mm f/5.6L USM lens - Canon EF 400mm f/5.6L USM Super Telephoto Lens

Posted by Anonymous on

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Posted on Jan 02, 2017

cammedic
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SOURCE: I have a Canon EF 300mm f/2.8L USM Lens

Here is a link to many Canon products in PDF form: Canon Parts Lists


Unfortunately, the only 300mm 2.8 lens listed is the IS version

The procedure is not that complicated, but you need to pay attention to the connections on the circuit board. The mount is removed, and you need to remove the small screws that hold the connector board to the mount ring first.

I cannot do live chat due to I use a Mac, but I will monitor the thread if you have questions,

Kevin

Posted on Mar 24, 2008

SAGHA
  • 28 Answers

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Posted on Aug 02, 2009

  • 4090 Answers

SOURCE: how do you use it ...in laymans terms....settings etc. thanks

Your question ( in laymans terms) is unclear! But I will make a guess as to what it is you ask.

The 100-400mm is the focal length of the lens, To use it it has to be attached to the camera It it is capable of focusing clearly on an object at its maximum output as well as its minimum. At its maximum focus it can perhaps ( depending on optical quality) bring an object 4-5 Kilometers into clear view. Most lenses have a zoom factor and a focus ring. Experimentation with the lens will be a better way of defining what improvements it has over a standard 50mm lens

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Posted on Sep 12, 2009

  • 6 Answers

SOURCE: MY CANON EF 100-400MM USM LENS WON'T ZOOM PAST

Is the lens tension adjusting ring too tight? Try loosening it and see if you get increased travel. If so, you may need to have it checked out.

Posted on Feb 06, 2011

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1 Answer

How do you use the 100-400 CANON LENS tripod ring mount


Once mounted on the tripod you can loosen the ring to swivel the camera (and lens) from landscape to portrait position.

Feb 09, 2014 | Canon EF 100-400mm f/4.5-5.6 IS USM Lens

1 Answer

Where is the serial number located


Usually on the bottom near the back, or on the black part on the back where the rear element is

Feb 07, 2014 | Canon EF 400mm f/5.6L USM Super Telephoto...

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Canon EF 100-400 not auto focusing


It is probably a broken ribbon cable in the lens. It will need to be replaced.

Dec 18, 2012 | Canon EF 100-400mm f/4.5-5.6 IS USM Lens

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How do I adjust my Canon EF 100-400mm infinity setting on the lent. 300 to 400mm is out of focus.


Hi,
I don't know your photography background and skill, so these tips may seem overly basic.

Have you tested this on a tripod? Not using a tripod can add a lot of blur, even while using the IS.
I would also try the lens at f/8 and see if you have the same focus issues. If not, it may just be related to shooting the lens wide open, where it's not the sharpest.
I hope this helps. It's just a few things to try.
Send a comment if you'd like some other possibilities.
Happy shooting with a great lens!

Mar 06, 2011 | Canon EF 100-400mm f/4.5-5.6 IS USM Lens

1 Answer

MY CANON EF 100-400MM USM LENS WON'T ZOOM PAST 150MM


Is the lens tension adjusting ring too tight? Try loosening it and see if you get increased travel. If so, you may need to have it checked out.

Feb 05, 2011 | Canon EF 100-400mm f/4.5-5.6 IS USM Lens

1 Answer

Need a instruction manual for a canon 100-400mm is lens


http://www.usa.canon.com/cusa/consumer/products/cameras/ef_lens_lineup/ef_100_400mm_f_4_5_5_6l_is_usm#BrochuresAndManuals

Feb 11, 2010 | Canon EF 100-400mm f/4.5-5.6 IS USM Lens

1 Answer

I have a Canon EF 300mm f/2.8L USM Lens


Here is a link to many Canon products in PDF form: Canon Parts Lists


Unfortunately, the only 300mm 2.8 lens listed is the IS version

The procedure is not that complicated, but you need to pay attention to the connections on the circuit board. The mount is removed, and you need to remove the small screws that hold the connector board to the mount ring first.

I cannot do live chat due to I use a Mac, but I will monitor the thread if you have questions,

Kevin

Mar 24, 2008 | Canon EF 400mm f/4.0 USM Lens

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