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.
Lutema Platinum Bulb for Sony LMP-H202 Projector Lamp (Original Philips Inside)
OEM Replacement Lamp & Housing for the Sony VPL-HW55ES Projector –
OEM and Replacement Projector Lamps – Tagged Sony – Dynamic Lamps
Sony LMP-C150 Projector Lamp with Module - MyProjectorLamps USA
Original lamp LMP-H202 with housing for SONY projector VPLHW30AES HW30ES HW55ES VW95ES HW30 - AliExpress
EWO'S LMP-H202 LMP-H201 Replacement Projector Lamp Bulb for Sony VPL-HW30AES HW40ES HW30ES HW55ES HW50ES VW95ES HW30 HW30ES SXRD Projector, with Housing : Electronics
Lutema Platinum Bulb for Sony LMP-H202 Projector Lamp (Original Philips Inside)
Projector Lamps Direct SONY VPL HW55ES Original Inside Projector Lamp - Replaces LMP-H202
Projector Lamps
Wholesale sony vpl projector parts for Dependable and Powerful Lighting
Projector Lamps
Sony LMP-H202 Original replacement lamp for VPL-HW30ES, VPL-HW40ES
SONY VPL-HW55ES lamp/bulb - Fast worldwide shipping, great prices