hei

http://www.663studio.com/product_info.php?cPath=21_51&products_id=399
1. is this good or not?
2. this lens can be fix on the 52mm lens?
3. if my lens is 18-55mm, the lens will be 55mmX3?
4. can have the cheaper price?
5. if i put it in my lens, will it can 黑角?



thx

[ 本帖最後由 hei 於 21-3-2009 18:09 編輯 ]