slt:
Congratulations on your trip, from where are you going and for how long? I'm sure that some of the folks that were on the recent workshop there will be able to give you specific advice about the cold, but here's my .02:
1. You know that you won't be able to use a front-mounting polarizer with the 12-24 unless you hold it in front of the lens yourself? With the built in lens shade, there are no threads for a filter. Gel filters fit behind the rear element of the lens, and you can't get a polarizing gel filter.
I have this lens and find it quite effective, but there are some crummy copies out there so you may want to check all is well before your trip.
I find a very effective combination to be the 12-24 with the canon 24-70 (or even the new 24-105). I don't know what telephoto you have, but you have fair amount of overlap with the 12-24 and the 18-55.
2. I'll leave that to the workshop members.
3. Card reader is very useful to have - faster than pulling the stuff from the camera itself, and doesn't drain the camera batteries.
4. Another one I'll leave to the workshop members.
5. I'd be inclined to buy Canon batteries - if you're going to Antarctica it would seem to be silly to try and economise on batteries only to have them fail on you in the cold. Definitely bring at least a spare set. If you don't have a battery grip, it might be worth while investing in one - allows you to use two batteries at a time. Make sure you keep your spare set in an inside pocket to keep them as warm as possible.
Cheers,
Peter
Fine Art Prints:
www.petercox.ieQUOTE (slt @ Dec 14 2005, 10:03 AM)
hi everyone,
i'm heading to antarctica and really need help- have spent endless hours searching for info.
I have just bought my first digital camera- canon eos 350D with 18-55mm lens. i already have a canon slr eos something and a telephoto lens.
pplanning to buy
1.the sigma 12-24mm lens + polarising filter
2. memory card 1GB x 2- which one? i'm worried about the low temps (-20 deg celcius) currentlt tossing up between sandisk extreme 3 ($$$$)
or ultra 2 ($$) vs kingston
3. I think i need a card reader? i have access to electricity on boat
4. water proof bag for camera? plastic cases semt o be extreme.
5. spare batteries: any brands?
really need some help.
slt