Category Archives: Cameras & Lenses

Minimum Focusing Distance

One of the attributes of a lens that is sometimes overlooked is its minimum focusing distance. There are many important factors to consider when investing in a new lens such as focal length, aperture, lens construction/weatherproofing, sharpness and colour rendition. So, it is not surprising that minimum focusing distance is sometimes not given much consideration.

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M.Zuiko PRO Lens Comparison

This article does an M.Zuiko PRO lens comparison with various Nikkor lenses. To arrive at the best comparisons that I could, the same apertures and equivalent fields-of-view were used where possible. All equivalent field-of-views noted are based on comparisons to a full frame camera format. Obviously there are not exact matches for all of the lenses between these two brands and formats. This is not a performance comparison. It is one based primarily on price, size, and weight.

One of the reasonably common comments expressed in online photography chat rooms is that Olympus M.Zuiko PRO lenses are ‘expensive’. This begs the question, “Compared to what?”

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E-M1 Decision Factors

This article outlines some of the primary E-M1 decision factors that can be considered when assessing various E-M1 series camera bodies. This article is not an in-depth technical review that compares specifications between cameras. This posting identifies some primary issues that photographers can keep in mind when making a decision about which E-M1 model to purchase. The factors below are in no particular order.

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Why some pros are switching to Olympus

If one is to believe the discussions in photography chat rooms these days, the assumption would be that full frame cameras are the only choice of professional photographers. This is simply not true. This article provides some links to information about why some pros are switching to Olympus and the micro four thirds system. Interestingly, some have left full frame cameras behind.

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Doing Your Own ISO Invariance Test

There’s plenty of discussion today about ISO invariance and to what degree certain cameras may be ISO invariant. This is a highly technical subject and readers who are interested in exploring this topic in-depth should research it by reading articles on more technically oriented sites. As regular readers know, I’m an experiential/experimental type of photographer, rather than being technically oriented.

In a nutshell, if a camera has perfect ISO invariance (which no camera does) there will not be any penalty in terms of noise when lightening your image in post as compared to originally capturing your image at a higher ISO. This article shares some sample images captured with Nikon 1 V2, V3 and J5 cameras, while doing a simple ISO invariance test. I’d like to thank one of our readers, William Jones, for providing the creative spark for this article.

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321,643 Clicks and Counting

It is always interesting to check the shutter count on our cameras to learn how many photographs we have captured since first acquiring our gear. As part of my camera system maintenance I recently created a spreadsheet so I could track the shutter counts of each of my camera bodies. As of this morning my Nikon 1 cameras have registered a combined total of 321,643 clicks and counting. I bought my first Nikon 1 V2 in August 2013. Continue reading 321,643 Clicks and Counting