Tag

One of the big disadvantages of taking long exposures with DSLR cameras is the introduction of noise especially when higher ISO settings are used. Camera manufacturers have addressed this by using Dark-Frame Subtraction, but taking advantage of Dark-Frame Subtraction (DFS) isn’t always possible.  If you’re shooting a sequence of images either for a night time-lapse or startrail photo DFS will introduce un

  Digital SLRs offer a function called Dark-Frame Subtraction usually called “Long Exposure Noise Reduction” or “High ISO Noise Reduction” in your camera’s settings menu. Dark-Frame Subtraction exposes a camera’s digital sensor less any external light for a matching duration of a photo taken to detect digital noise and electroluminescence. When the Dark-Frame Subtraction feature is active hot pixels, amp glow an

One of my favorite techniques to tame the chaotic beauty of the ocean into a smooth surreal scene is to take long exposures. Earlier in the year I decided to buy and test the Singh-Ray 10 Stop Mor-Slo filter. One of the big features I liked about this filter over the Lee Big Stopper filter is that it was actually available and Singh-Ray makes an amazingly high quality product that produces minimal color cast.  I was