Thanks dada. Actually I could crop the frame as you said. But I didn't like to lose the chance to use the diagonal in my composition (the tram line in left front corner)...
Onek na 12-24 tai kinechhi. Tumi tokina 11-16 use korchho, tachhara wide amar sokh chhiloi. Majhkhan theke lenstar daam ta peye gelem oi j chhobigulo 'the telegraph' , 'N.Y. Daily news' ar AU te publish hoyechhilo tar theke. Just pore paoa choddo aana!!! But eta thik j lens ta khub bhalo. Just amay nijeke upojogi kore tulte hobe otar jonno. Ekhono onek poth cholar baki.....
Bhalo theko.