Veiled Crimson Windmill Sky
There was a lot of complexity to this evenings sky up here in Wyotana. The wind was indeed blowing hard and spinning ol’ “Sneaky Pete” a good bit. I have no idea how many times those bearings have rotated but it’s millions…. many I suspect. As I type this we had a 43 mph gust and the storms that moved through last week gave us an 84 mph gust on my weather station. I now have my weather reporting station back on line. Do a search for DW1087 for my weather station live here on ranch.
From a technical standpoint, doing this in camera with no Neutral Density filter in front of your lens is rare. The conditions must be JUST right. Anytime I point a camera into the bright sun, I’m mostly turning off the all the light valves. This gives me either crimson or burnt umber colorations. Who am I to argue with the camera. No human eye could stare at this live and work later.
I wanted to blur the windmill sail. A fast shutter speed will freeze it in it’s track and reduce light (less light is good here into the camera). It’s all about balancing these three things. But to blur such a thing, means 1/15th of a second which is VERY LONG in bright light. OVERPOWERING BRIGHT = hard to do right. Balance……3 things…..Shutter and:
Camera Sensitivity to ISO 100. Faster shutter speeds reduce the light coming in too. (you need to)
Leaving F-stop (aperture/iris size) to consider. I want a close far focus with this telephoto so I’m using F-36 (a high setting for a 400 mm lens). Higher the F-stop, = less light BUT deeper focal field. That means the depth of focus will have both the windmill and the distant sky/horizon in focus). Sort of a requirement but not a problem here. I only use 1 of maybe 10 of these I take….. Hard to do.
Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands (Wyotana)
Title: Veiled Crimson Windmill Sky