I think it's the standard good I've got, I'd like the wide angle but it is a) bulky and b) expensive.
I use it on the following lenses:
Mamiya 45mm 2.8, 80mm 2.8 and 150mm 3.5 no vignetting on any
Schneider 47mm Super Angulon no vignetting
Canon 17-40, 24-105, 24mm TS-E, all can vignette if you extend the good too far. 135mm f2 and 100-400 no problems.