Which Wedge for Evolution 9.25?

[BlueAstra]

I can see two Celestron wedges, a NexStar Evolution 6/8 wedge and a HD Heavy Duty PRO wedge. I would assume that the HD Pro wedge is required for the Evolution 9.25, but the description for it only mentions the fork mounted SCTs up to 11". Does HD Pro wedge fit on the Evolution 9.25 tripod and take the Evo mount? Alternatively, does the Evolution 6/8 wedge fit on the Evolution 9.25 tripod? The Celestron website lists the Evolution 6/8/9.25 for the Evolution 6/8 wedge, but doesn't mention the Evolution 9.25 in the HD PRO page. So I'm confused now as to which wedge to use for the Evolution 9.25. I'd like to use the 6/8 wedge, but should it be the HD PRO wedge?

 

[newbie alert]

I'd re analyse what you want to do...you obviously  want the wedge for astrophography..if you get it can the mount then take the extra payload?  A 9.25 is a big scope..coupled with a DSLR or ccd,maybe a guide scope  and camera...will it not push the mounts capabilities a bit too much..