Photoframd Photoshop Tips & Articles

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Photoframd Canon 7D Tips & Articles

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Canon 7D Video – Ospreys & the new Sigma 50-500mm f/4.5-6.3 APO DG OS Lens

It’s one thing to read about a lens that has a 10x magnification.  It’s another to see it in action.  This short video shows the full zoom magnification of the lens from 50mm through 500mm. An Osprey is shown eating a [...]

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Canon 7D Tips on Using the Sigma 50-500mm f/4.5-6.3 APO DG OS

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The newly updated Sigma 50-500mm lens can be summed-up in one word – WOW!

I have had the Canon 100-400mm L for a number of years and always found this lens to be hit or miss.  The new Sigma 50-500mm bests [...]

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Bird Photography and Sigma 50-500mm f/4.5-6.3 APO DG OS (Bigma)

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I have a great deal of respect for photographers that specialize in in bird photography.  It takes patience, research and luck.  Then, there is that getting up at dawn part.  If you are interested, there are several great photographers on Facebook [...]

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Range of Sigma 50-500mm f/4.5-6.3 APO DG OS (Bigma)

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Unless you pick-up the Sigma 50-500mm f/4.5-6.3 lens, it is tough to grasp its reach.  Take a look at the above photo.  This lens has a 10x optical magnification range.  I marked the magnification range from 50mm all the way to [...]

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Canon 7D Tips – Hoya HD Polarizer

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Do you use a polarizer? Do you even carry a polarizer? A circular polarizer is the second filter which you should buy for a new lens. (The first filter should be a UV Filter to protect the front element of the [...]

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