I was provided a Sculpun S9 to review. The S9 comes in at an excellent price point for a 5.5 watt optical output desktop laser.
A Week With The Sculpfun S9 Laser - John's Tech Blog
Sculpfun S9 Laser Review - John's Tech Blog
Sculpfun S9 Upgrade Kit 33 Watt Review - John's Tech Blog
SCULPFUN S30 Pro engraving machine is equipped with an air-assisted pump and self-developed built-in 32-bit motherboard, which supports an automatic air assist control function (LightBurn M8 Switch). It integrates ultra-precise engraving and powerful cutting. Its output power is up to 10W and its focus is 0.06x0.08mm.
Sculpfun S30 Pro Max 20W Laser Engraver with Automatic Air-Assist System OS6678EU
Cutting Winner-SCULPFUN S10 Laser Engraver
Sculpfun S9 Upgrade Kit 33 Watt Review - John's Tech Blog
Sculpfun S9 Upgrade Kit 33 Watt Review - John's Tech Blog
What's better? Sculpfun S9, S10 or S30 Pro : r/Laserengraving
Sculpfun S9 Z Axis Adjuster Raise & Lower Your Laser Module for
Sculpfun S9 Laser Review - John's Tech Blog
SCULPFUN S9 Laser Engraver X-axis Upgrades Kit
Sculpfun S9 Upgrade Kit 33 Watt Review - John's Tech Blog
Sculpfun S30 Pro Laser Engraver Review, by htpow lasers
Sculpfun S9 Laser Review - John's Tech Blog