RF Glasses for Optoma BG-3D, BG-ZF2100GLS, BG-BC100 or MonsterVision Max 3D RF Glasses for Optoma BG-3D, BG-ZF2100GLS, BG-BC100 or MonsterVision Max 3D. This is the only tunable glasses model . Compatible with all optoma, monstervision max 3d glasses and emitters. With detailed manual. Newest Gen2 RF Tunable , Firmware Updatable Glasses compatible with MonsterVision MAX 3D and Optoma BG3DRF , BG-3D or BG-ZF2100GLS glasses and BG-BC100 emitter). Best glasses made- over 100 foot range and only user tunable model(you use the joystick on the emitter as described--not included here but optional--(see our other ads for the full kit if you don't have the RF emitter). NOT compatible with bluetooth glasses. Works with Monster OR VIP glasses or with Optoma ( BG-3D or BG-ZF2100GLS glasses and BG-BC100 emitter) With OPTIONAL RF emitter and IR pickup it can work alone or simultaneously with IR glasses on all Sony, Panasonic (not 2012 T50 models) and Samsung C series tv's *NOT on D,E, ES or later Samsung, OR (with optional rf emitter) on any 3D ready projector with Optoma 3DXL box, |OR many recent projectors such as Optoma HD33, HD83 etc having the 3D Vesa plug, and ALL Mitsubishi and Samsung 3D ready DLP TV's