ETC Source 4 Mini Stage Ellipsoidal Spot Light - BarnDoor Lighting
Demo: ETC Source Four Leko - YouTube
Source Four Leko Tips & Tricks by Matthew Jeppsen - DP Notes - ProVideo Coalition
ETC Source Four 750 Watt Ellipsoidal Spotlight, Black, Edison Plug - 19 Degrees (115-240V AC) - Far Eye Films
ETC Source Four Leko: A Cinematographer Must Have Light! - YouTube
PRG Proshop - ETC Source 4 CE LED LUSTR+
Hire ETC Source 4 Zoom 25-50° (575w/750w) in London | Shoot Blue
ETC Source Four
ETC Source Four Ellipsoidal Replacement Part - Reflector Support Spring - Pack of 5
ETC Source Four Leko 14, 70, 90 Degree - Lekos | New Lighting
ETC Source Four Lens Tube 19, 26, 36, 50 deg - Lekos | Used Lighting
Source Four Zoom
ETC Source 4WRD: An LED Retrofit for the Traditional Source Four - White Light
ETC S4 Lustr Source Four LED Series 2 - Rent-All
25 Years of the ETC Source Four fixture - ETNow.com
Source Four - Wikipedia
ETC S4 Jr 25°-50° Zoom Profile – Thomann UK
Source 4 Leko: Using Theatrical Lights - Filmmakers Academy
ETC Source 4 PAR - HireWL
ETC SOURCE 4 JR 50 DEGREE ELLIPSOIDAL "LEKO" | Port Lighting Systems
ETC Source Four LED Series 2 Lustr X7 Color Plus Lime LED Ellipsoidal Engine With Shutter Barrel | Full Compass Systems
