wide angle lens for FX1 and Z1

[Bill Hark]

I bought off of Ebay a Sony VCL-HG0872 wide angle lens that is listed as fitting the Z1 and FX1. The lens will fit my Z1 but only if the Tiffen 72mm UV protective filter is removed. The back of the wide angle lens is slightly too small for the Tiffen filter. On previous video cameras, I just screwed the wide angle lens onto the front of the protective UV filter. I really don't want to take off the UV protective filter under chase conditions everytime I use the wide angle attachement. Anybody else have that problem and how did they solve it?

Bill Hark