Looking for a nice widefield lense to use with my 20DA.
Are these any good.
Sigma 105mm F2.8 EX DG Macro AF Lens 105 f/2.8
I'm thinking of getting say an EQ4 mount with drives so I can just throw the camera on top for field trips...any suggestions.
This would be a christmas present...I like to get my orders in early...lol
http://cgi.ebay.com.au/ws/eBayISAPI....MakeTrack=true