Saw it on Craigslist:
This has just been modified.
Specs:
Carl Zeiss T* Front Objective and using Zeiss fets.
47% increased in contrast & sat & scratch resistant coating.
Lutetium (AI5Lu3012) and Rhodium Ring Motor (AF), IS and contact pins.
NASA waterproof seals & gaskets.
Titanium screws.
Inconel 625 on lens mount.
AISI 4130 installed, modified and replaced on many weak bearing gears.
Tested at NIST.
Modified Len Hood is available.
Only $1,800.00, much better than Canon's.
Built-in ATG GPS w/solar panel. Power from solar runs the Ring Motor(USM).
This lens is made out of metal, not like these cheap (16-35/2.8L,50/1.0L,85/1.2L,24-70/2.8L/24-105/4.0L) overpriced plastic lens.
If you can't afford the regular model, then you don't need to ask without posting your name & office number.
It's for sale.

GPS & solar panel to run the USM? umm... what?? sounds more like a lens to mount on a satellite or something... then in the next line in compares this lens to "cheap" short prime and regular zoom Canon lenses, so that makes it pretty fishy in my book.
Jesus!




