eBay Chinese CO2 Laser Cutter & Engraver – Lens Focusing and Alignment

As in this episode we will be looking at the lens in a eBay Chinese CO2 Laser Cutter & Engraver, how to measure its focal point (i.e. distance) as well as position to improve the performance of this little gem!

More on this laser can be found on our site: (www.DIY3DTech.com) or eBay at goo.gl/itkmEK

Washers & Nut Holders:
www.thingiverse.com/thing:1149817

Lens Holder:
www.thingiverse.com/thing:1145526

Mirror Alignment Jigs and Targets:
www.thingiverse.com/thing:1149832

Light Objects Air Assist:
www.lightobject.com/18mm-Laser-head-w-air-assisted-Ideal-for-K40-machine-P701.aspx

Light Objects Mirror:
www.lightobject.com/Laser-Reflection-Mirror-Mount-P205.aspx

Airbrush Compressor to drive air assist:
amzn.to/1YkI6Fm

Complete gallery:
diy3dtech.com/ebay-chinese-co2-laser-cutter-engraver/

Playlist:
www.youtube.com/playlist?list=PLInTrkIbj69kPO_UP81yxX-xov4SVyPlD

K40 LASER CUTTING ENGRAVING MACHINE FORM:
plus.google.com/u/0/b/108446642505018849936/communities/118113483589382049502