Is Canon Developing a Relatively Cheap Super Telephoto Lens?


Is Canon developing a relatively cheap super-telephoto lens?

Photo by Canon EF 800mm f/5.6L IS USM Lens from Adorama.

A patent filing in October 2020 spotted by Northlight Images seems to suggest just that and it has more than a few people eager to see if the company decides to bring something like that to market.

PetaPixel quotes the patent filing paperwork referenced by Northlight Images describing, “An optical system includes a first optical element having a first reflective surface concave toward an object side, a second optical element having a second reflective surface convex toward an image side, and a lens unit disposed between the first optical element and the second optical element…Light from an object travels to an image plane through the first reflective surface and the second reflective surface in this order. A movable unit configured to move during image stabilizing includes at least one of the second optical element and the lens unit.”

Of course, patent filings don’t actually mean that something is on the way or that it will ever see the light of day if it is currently in development. This also isn’t the first time we’ve heard of a catadioptric lens patent from Canon with a 400mm F5.6 catadioptric “mirror” lens emerging all the way back in December 2017.

One advantage of this format is that it allows for a smaller and cheaper form factor than products like the $USD 13,000 Canon EF 800mm f/5.6L IS as PetaPixel highlights.

Would you be interested in a competitively priced super-telephoto lens from Canon? Let us know your thoughts on this rumored product from Canon in the comments if you like.

Don’t forget to check out our other photography news on Light Stalking at this link.


What We Recommend to Improve Your Photography Fast

It's possible to get some pretty large improvements in your photography skills very fast be learning some fundamentals. Consider this the 80:20 rule of photography where 80% of the improvements will come from 20% of the learnable skills. Those fundamentals include camera craft, composition, understanding light and mastering post-production. Here are the premium guides we recommend.

  1. html cleaner  Easy DSLR –  Friend of Light Stalking, Ken Schultz has developed this course over several years and it still remains the single best source for mastering your camera by identifying the main things that are holding you back.
  2. Word to html  Understanding Composition – As one of the core elements of a good photograph, getting your head around composition is essential. Photzy's guide to the subject is an excellent introduction. Their follow-up on Advanced Composition is also well worth a read.
  3. Word to html  Understanding Light – Also by Photzy, the other essential part of photography is covered in this epic guide and followed up in Understanding Light, Part 2. This is fundamental stuff that every photographer should aim to master.
  4. Word to html  5 Minute Magic Lightroom Workflow – Understanding post production is one of the keys to photographs that you will be proud of. This short course by one of the best in the business will show you how an award-winning photographer does it.

About Author


Kehl is our staff photography news writer and has over a decade of experience in online media and publishing and you can get to know him better here

Leave a Reply

Your email address will not be published. Required fields are marked *