Macro with a kit lens and cropping.

Long horned beetle (Cortodera impunctata) on Oxeye daisy.

Equipped with my 48 mp (megapixel) camera and a stock 24-70 lens, I forayed into the scrub with the hope of capturing some landscape photos and anything else that appealed to me.  The f/4 Z zoom lens was mounted on a mirrorless Nikon Z7ii body. The minimum focus distance is 12 inches and when fully zoomed it can achieve a magnification of 0.3, or a reproduction ratio of 1:3.33.

The camera was set to DX mode, which means the 48 mp sensor was recording a smaller area of only about 20 mp.  Less pixels means less resolution, but it also means that my 0.3 magnification at maximum zoom and minimum focus now changes to 0.45 (a reproduction ratio of almost 1:2).  The sunny day allowed me to photograph insects without a macro flash.  My settings were a relatively low ISO of 400, a shutter speed of 1/200, and an aperture of f/14.  The combination was more than adequate to obtain a decent shot of relatively large insects.

The full image is represented by the full flower shot while the inset image is a cropped variant.  The 1:1 crop (showing an image using the exact pixels used to capture it without any reduction or interpolation) was pasted into the original image.  Below, you can see the HD version where some interpolation has occurred.  Even as such, there is still enough pixels to produce a decent image.

Above image cropped to HD resolution.  Some interpolation occurred.

Thanks for reading.

Eric Svendsen     www.ericspix.com


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