Advertisement Category: Want To Sell (WTS)

Equipment Type: Lens
Equipment Brand: Sigma (CanonMount)
Equipment Model: WTT 10-20mm with 17-50mm
Price (S$): Trade Only.
Description:
I have this:
SIGMA 10-20mm F3.5 EX DC HSM
http://www.dpreview.com/news/0903/09030305sigma10mm20mm.asp

Want to trade with this:
SIGMA 17-50mm F2.8 EX DC OS HSM
http://www.dpreview.com/news/1007/10071501sigma1750mm.asp

Since both lens are same price at new, we do a direct trade.

Real Name: ah boy
Contact Number: 9 7 2 1 2 7 3 8

Condition of Item (as per guidelines): Mint
Warranty Status: full