All photos are left to right: Mateminco MT35mini ( Astrolux FT03 ), Mateminco TO2 ( Astrolux FT02 ) and the small Nightwatch NI01L IRAlite “White Flat” OSRAM KW CSLPM1.TG ( Nightwatch NI01L IRA lite Osram White Flat
Mateminco lights available here: Mateminco
Nightwatch AND Mateminco lights available here: NEALGADGETS
Sorry, I cannot open the bezel of the middle light :FACEPALM:
As far as I know, so far there are only two Astrolux lights that are NOT subcontracted to Mateminco: The FT04 ( by Haikelite) and IIRC, the EC01, all other Astrolux series lights are subcontracted to Mateminco.
As to why I have Mateminco over Astrolux, well, I have a close friend in Mateminco, but none is BG, which owns and distributes the Astrolux brand.
As to production design difference(s), this is one design difference that I noticed:
My Mateminco SO3 with its scalloped tube, left……………………………….Astrolux S43S (photo thanks to maukka)