Hi,
We have a used Melles Griot 05-LHR-931 head with matching Melles Griot supply module for sale outputting 30 mW. The head is slightly under 2 feet long; not bad for 30 mW. The laser works great but the label has faded and it has a few small scratches on it This head is not pure TEM00 (multi-mode) but it has a good beam with 2.5 mR divergence and good power. We are asking $550 plus shipping. This is a good light show laser! Phil, pbergero@usf<dot>edu, (813) 974-2378