Help needed regarding sigma 15mm fisheye

[vangse]

I hope someone can help me answer some questions for me.

I would like to buy a sigma 15mm fisheye for my Canon eos 300 slr camera. My question is about gelatin filters and how they work?????, how many can i slot in (planning on using an uv and polarizing filter if possible)?????. Where can I buy filters and which are recomendebel.

Thanks in advance.

[paulnj]

Well..........

since " It accepts removable gelatin filters in a holder near the rear of the lens" you can(I would think) put 2/3/4... pieces of gel in a holder at once?

in my opinion..... UV -n-CP are not needed together anyway(though hoya makes a UV/CP filter)

check the sigma site for info on the lens and "filter holder" or maybe google(though I found nothing)?