https://www.newsthatisnotfake.press/2018/05/03/altman-65q/

the altman 65Q is a 6 inch fresnel that produces a soft rinse of sunshine that can be adjusted from a good beam to a wide beam it can be lamped at five-hundred or 750 watts generally recommended for throws up to 20 feet the 65q has stood the test of time and regularly produces a very blendable light with the use of a barn door you can control the edge of the light beam while keeping a gentle edge

a lightweight short-throw all-purpose lighting device the 6 fresnel produces a soft- edge
https://www.newsthatisnotfake.press/2018/05/03/altman-65q/