MWAA jet airplane pencil eraser

The Metropolitan Washington Airports Authority (MWAA) was the school-business partner with Carl Sandburg Middle School (Fairfax County Public Schools) when I worked at the school as a full-time planetarium teacher and later as a part-time planetarium teacher/part-time physical science teacher.

MWAA always brought good SWAG when they participated in school events like the annual “Career Day.” The jet airplane pencil eraser, shown below, was one of the more popular items.

Single image

An MWAA jet airplane pencil eraser was photographed against a pure white background (255, 255, 255) using the “Meet Your Neighbours” (MYN) technique. The exposure was increased slightly during post-processing in order to attain a pure white background.

08 FEB 2021 | BoG Photo Studio | MWAA jet airplane pencil eraser

Composite image

The following composite image was created from several photos taken using a Fujifilm X-T3 digital camera, Fujifilm MCEX-11 extension tube, Fujinon XF80mm macro lens, and an array of external lights.

One external flash unit was used to create the white background and another to light the subject. A Sunpack LED 160 was used as a focusing aid.

Seven (7) photos were edited using Apple Aperture, exported as TIFF files, then loaded into Adobe Photoshop CC 2017 in order to create the focus stacked composite image.

08 FEB 2021 | BoG Photo Studio | MWAA jet airplane pencil eraser

Look closely at the pencil shaft and you will notice some serious artifacts from the focus stacking process; more serious artifacts were cropped from the top of the image. Hey, sometimes focus stacking using Photoshop works; sometimes it doesn’t. When it works, it works well; when it doesn’t, well, there are artifacts in the composite image. I have read it’s possible to repair those artifacts, but I’ve never had any luck with that.

Copyright © 2021 Walter Sanford. All rights reserved.

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