What's your dream lens

[Dylan777]

1. 24-70 f2.8 II
2. 70-200 f2.8 IS II

3. 50L II - no focus shift
4. 100-400L II - no pull & push

Half of my dream has been fullfilled. Waiting for Canon to fill the other half.....

[stolpe]

I own one of my dream lenses, a EF 70-200 f2.8L IS USM II,
but I would also want a EF 24-70 f2.8L USM II.

And if I got to wish for more lenses my other dream lenses are:
EF 200-400 f4L IS USM Extender 1,4x
EF 200-400 no pull & push
EF 14-24 f2.8L USM
EF 50 f1.2L USM
EF 85 f1.2 USM III

[Superka]

24/1.4 and Sigma 30/1.4 for my Canon 60D

[bykes]

24-70II.  I think that would pair well with my 5dIII 

[kubelik]

not-in-existence:
500 f/5.6 - for birding
300 f/4 IS update - sports, larger animals
28 f/1.8 update - without the coma that makes the 24 f/1.4 II not so great for wide-field astrophotography

[PhotographiesND]

Canon EF 24-70 F/2.8 L USM II (my precious)
Canon EF 50 F/1.2 L USM
Canon EF 85 F/1.2 L USM II
Canon EF 100 macro 2.8 L IS USM
Canon EF 100-400 F/4 L IS USM II (version II with F/4 /dream)

[Artifex]

50mm f/1.0, with EF mount, for less than 1500$. One can always dream! 

[crasher8]

I'm buying one of my dream lenses next week, EF 135 f/2.

[criza]

A 8-135mm lens with aperture 4 at 8mm, 2.8 at 15mm, and 1.4 at 24mm and 35mm, 1.2 at 50mm, still 1.2 at 85mm, and 2 at 100mm and 135mm . IS not needed, please not too big and heavy, and a variable lens hood would be nice . Don't forget the integrated ND 0.3-3.0 filter, and the integrated circular polarizer. Last but not least the lens should be compatible with TCs! Price: 7654$.

[codewizpt]

85mm f1.2 and it can be the version I!

[scrappydog]

Noctilux 0.95
300 f/2.8L IS II
500/f4L II
EF 100-400 f/4-5.6L II without push/pull

[messus]

EF 14-24 2.8 L USM
EF 24 1.4 III L USM (without the horrible corner performance and coma and CA like v2)

[tron]

EF 24 1.4 III L USM (without the horrible corner performance and coma and CA like v2)

Rumor has it that only EF24mm 1.4L IV will exhibit these capabilities...   

[mihazero]

200 f/2.0L IS
300 f/2.8L IS II
400 f/2.8L IS II

I dream in colour (Art of noise - dreaming in colour)

[Imagination_landB]

TS-E 24 2.8
12-24 2.8(yes 12 like sigma but 2.8 )
24-70 2.0
500 5.6
35 1.0