So, what's your _________ 3rd party lens?

1. My most used: Tamron 28-75 Actually my most used lens PERIOD.
2. My sharpest: Tamron 28-75 but not the sharpest in the bag.
3. My most creative: Tamron 28-75, the close focusing distance allows me to use it for macro work (what little I do).

1) Carl Zeiss Jena Flektogon 35mm f2.4
2) Pentax SMC Takumar 50mm f1.2 (K mount)
3) Penleng 8mm fishy ! Peleng ! Peleng !

1) My most used 3rd party lens is Sigma 70-200 f2.8 EX HSM
2) My most eye-popping/sharpest 3rd party lens is Sigma 70-200 f/2.8 EX HSM (Actually I think this is my most eye-popping/sharpest lens )
3) My most fun 3rd party lens is sigma 18-125mm, small, lightweight & very good IQ

Cant say about creative ...

1) Sigma 300-800
2) Sigma 300-800
3) Sigma 300-800

Of course it is the only non Canon lens I own.

1,2,3 - Sigma 24-70 EX DG Macro

1) Sigma 24-70 f/2.8 EX DG Macro
2) Sigma 100-300 f/4 EX
3) Sigma 10-20 f/4-5.6

I love em all

1) Sigma EX 18-50 f/2.8
2) Tokina AT-X 80-200 f/2.8
3) Peleng 8mm f/3.5

That covers all my lenses

1) Sigma 24-70 EX DG
2) Sigma 70-200 EX
3) Tie between the 2 above mentioned (Since I can't say the 50!)

Sigma 24-70f/2.8EX
since I only own 2 thirdparty lens and the is pretty crappy then 1,2,&3 it is.

1) My most used non-Canon lens is my Sigma 50-500
2) My sharpest non-Canon is a Sigma 105 macro lens
3) Lenses are not creative; photographers are and if I had to look to a lens for fun I would be very concerned about my social life. (I guess if my social life was that bad I'd look for something with a push/pull zoom action.)

Can't really call them "third party lenses" per se, but I used a couple of Leicas on my 20D.

1. 24-70EX
2. 24-70EX (hopefully get a 70-200 EX soon )
3. Tokina 12-24

1. My most used: Tamron 28-75
2. My sharpest: Tamron 28-75
3. My most creative: Tamron 28-75

Actually, I only own two 3rd party lenses and the other one isn't very good. The Tamron, on the other hand, is probably one of the best third party lenses you can get for the money. I used it a lot last summer for close-up work.

This weekend? The Dickel?

Sure you can, watch me and learn.

1) Tokina 17mm
2) dito
3) dito again

I hope not to be able to play someday when I can afford Canon's 15mm but until then...