This is a original inside lamp, meaning the bulb used is the same as in the original lamp from SONY. As the original bulb is used you can be sure the performance will match the original. See below for more options.
Where to Buy Sony CH355 Projector Lamps Bulbs
Sony Projector Lamps and Bulbs Replacements
Wholesale sony vpl projector parts for Dependable and Powerful
Replacement Projector Lamp Bulb Lmp-h130 For Sony Vplhs50 Vplhs51
Sony Projector Lamps and Bulbs Replacements
Sony VPL-FH65W Projector Lamp with Module - MyProjectorLamps USA
Original Inside lamp for SONY VPL HW40ES projector - Replaces LMP
Sony VPL-BW7 Projector Lamp with Module - MyProjectorLamps USA
Projector Lamps Direct SONY VPL-HW55ES Original Inside Projector Lamp - Replaces LMP-H201