you guys probably already know about this light but I just discovered it and I'm a happy person! You plug it directally to AC as small light in your set or plug it to the battery included and shoot in the landscape with up to 300 watts. At 250th in noonday sun I'm shooting between 8.5 to 16(wow) on my 6x8. No more car batteries,no more generaters I'll still take my 200B's but their on the bench now!