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.
HSCR165H11H projector bulb inside for DT00701 projector lamp to
Wholesale compatible lamp sony for Dependable and Powerful
LMP-E191 Replacement Projector Lamp Bulb with housing
SONY VPL-HS2 lamp/bulb - Fast worldwide shipping, great prices
SONY VPL-SX631 lamp/bulb - Fast worldwide shipping, great prices
SONY VPL-VW350ES lamp/bulb - Fast worldwide shipping, great prices
Lutema Economy Bulb for Sony LMP-E191 Projector (Lamp with Housing
Sony VPL-VW295ES Projector Lamp with Original OEM Bulb Inside
Sony VPL-VW70 Projector Lamp with Module - MyProjectorLamps USA