I use a modeling program at work called Solidworks and have begun to use it to create props for poser and such. Now the problem is that when converted form a Solidworks to a Obj. the file size increases substantially. For instance I have a P90 submachine gun its file size after converting to almost 20 mb. Considerably slow in poser when imported.  Now is there a way to trim down this file size? I have allot of weapons, tanks, and props I would like to use and even put up on the market place, but there’s no point if the file size is so huge.