We have chosen a reflector based H4 HID
conversion to show beam patterns as this is the conversion
kit that most people have problems with. The European dip
pattern is the most difficult to achieve so we aim to demonstrate
the Standard H4 Halogen, Autolamps 4100K HID conversion
and the Autolamps 6000K HID conversion
Standard Philips H4/HB2

Using the HID-Online developed H4
beam adapter the following results were achieved for the
HID conversion kits
HID Online 4100K H4 kit

HID-Online 6000K H4 kit

The above photos are all taken from the
same tripod position and the same camera setting. It is
clearly visible that the ULTINON lamps are much BLUER than
the standard D2. The lack of YELLOW in both kits is down
to the beam adapters and these results will not be replicated
with other kits from other manufacturers.
Our adapters are computer designed and
then CNC from a solid billet of alloy. They are not random
pieces of metal or plastic stuck to the burner.
Freeform reflector 6000K
H4 kit

Step by step fitting photos