A dolly and tracks are quite expensive, I was wondering if you think you can get pretty smooth movements from a dolly like this? The kind that just attached to the bottom of your tripod with wheels:
http://www.bhphotovideo.com/bnh/con...tSiblingItemDetail&Q=prev&Csku=553952&Cis=REG
Or would it be a waste of money if I wanted smooth dolly shots?
http://www.bhphotovideo.com/bnh/con...tSiblingItemDetail&Q=prev&Csku=553952&Cis=REG
Or would it be a waste of money if I wanted smooth dolly shots?