Originally posted by Ed Hurst I find the 55mm lens very useful to have. But YMMV. I have the 25DA and 35A - both are stunning. If I didn't shoot lots of water, I'd say stitching with the 35 would work fine (and be much cheaper). But for me, the 25mm helps a lot...
I have paired a 45mm plus a .5x screw on and gotten good iq, I have also used this combo to stitch as many as four photos together. this works fine for static scenes. I am thinking of getting a 35mm to pair with the .5x for action scenes.