http://www.nikonchat.com/nikon-wireless-trigger/

Minolta Maxxum 2800AF is a Flash compatible with Cactus Wireless Flash Trigger?
For compatible models for Cactus states: Supported models: Canon Speedlite 580EX II, 580EX, 540EZ, 520EZ, 430EX, 430EZ, 420EX, 420EZ, 380EX, Speedlite Nikon SB-800 SB-600, SB-28 SB-27 SB-26 SB-25 SB-24 ; Olympus FL-50R FL-50 FL-36R, FL-36, Pentax AF-540 FGZ, AF-360 FGZ, AF-400 FT, AF-240 FT; Sigma EF-530 DG Super, EF-530 DG ST and EF-500 DG Super, EF-430, Sunpak Auto 2000DZ, 622 Pro, 433AF, 433D, 383, 355AF, 344D, 333D, Vivitar 285HV, DF-400MZ City-340MZ; Other flash models with a trigger voltage of 12V or lower. I just want to see if it is compatible … I do not want buy anything you cannot use. Thanks!
From the 2800f has a trigger voltage of less than 2, I think it would be nice.
Vivitar 285 HV and SIGMA DG ST 530 Wireless Trigger Test