Homepage › Forums › Gear & Links › Photography Equipment › Lenses › Advice needed This topic is empty. Advice needed joedoyleParticipant July 11, 2010 at 7:37 pm Am looking to buy a lens for my D700 for wildlife / birds. Looking at both the Nikon 80-400mm and the Sigma 150-500mm. Appreciate views on each and particularly from anyone who has used both. stcstcMember July 11, 2010 at 8:09 pm I have the sigma 120-400 os and its not bad, the os is a little slow, and its not as sharp as the canon 400L i used to have but its not bad, and really quite cheap MMXParticipant July 12, 2010 at 3:33 pm What about Nikon 300 f/4 and some extenders? In my opinion it should be the best budget-friendly option when you also want some quality. joedoyleParticipant July 12, 2010 at 8:24 pm Thanks for the comments. Will check the 300 f/4. Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic.