Tag: lens

The Prime Portrait: The Difference Between f/2.8 and f/1.4 <BR> by Tom Bol

The Prime Portrait: The Difference Between f/2.8 and f/1.4
by Tom Bol

Posted by | Dec 9, 2018 | , , |

My lens assortment has grown and evolved throughout my career. I started with all prime lenses, as they were optically superior during that time. But zoom quality improved, and I started using two main lenses: 24–70mm and 70–200mm, both f/2.8. Optically, they were sharp, and the convenience of zooming through the focal lengths was terrific. Every five years or so, a sharper, quicker auto-focus version would come out, and I’d be first in line to upgrade. With these two lenses, I was good to go.

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Photography Secrets: Lost in the Sand Dunes <BR> By Tom Bol

Photography Secrets: Lost in the Sand Dunes
By Tom Bol

Posted by | Sep 9, 2018 | , , |

When Nikon introduced the SB-5000 early 2016, I almost spilled my coffee. The speedlight I was dreaming about had arrived. Most importantly, the SB-5000 used a radio signal instead of an optical signal. This meant I didn’t need line-of-sight to trigger the light, and I could fire my flashes almost 100′ away. Combined with faster recycling, more power, and a built-in cooling fan, this flash wasn’t just a bump in features; it was a speedlight overhaul. And Nikon wasn’t the only company to improve their speedlights. Canon and others had introduced radio-controlled speedlights. With these new speedlight capabilities, I needed to put the SB-5000 to the test. I wanted to see how well the new radio signal worked. How far could I trigger the flash? How many flashes could I get before the batteries started to struggle? To get some answers, I loaded up my trailer and headed to Great Sand Dunes National Park in southern Colorado.

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