how abt filter? i heard from my friend that it can protect the lens
That is really up to you. Some people put UV or protective filters on, some just use a lens hood all the time.
Personally., I use kenko pro 1 D protective filters. But I will take them off when I shoot at night or darker hours.
 
	 
 
		 
 
		
 And find that i love D90 so much for my macro and far away shoots i bought back again jus las mth
 And find that i love D90 so much for my macro and far away shoots i bought back again jus las mth  
 
		 
 
		 Can use if go treking in Himalaya or Mt Everest:bsmilie:
  Can use if go treking in Himalaya or Mt Everest:bsmilie: 
 
		