The XC-300-5H used in the Pentax EPK-i comes with the IR filter and integrated elliptical reflector, enables high-intensity with focused light output.
The XE-300-5010 used in the Pentax EPK-i5010 and EPK-i 7010 is a compact, metal-body short -arc lamp. Its integrated parabolic reflector produce high intensity, collimated light.
XB-1817 bulb we offer is made by USHIO Japan. Coated with a silicon elastomer to reduce the possibility of ignition problems and re?ector breakdowns caused by arcing. It provides the best fit with the CLV-190's heatsink vs lower cost competitive lamps.
The XB-300-U made by USHIO provides the best OEM equivalency. It provides a more stable lamp life vs the completive lamp as well as maintains a consist lamp color over time.