Day 1 – Mon 2nd March
My name is Adam Kitchener and I am a fourth year photography student at Edinburgh Napier University. This is the first of five blog posts, documenting my placement at the NMS entomology lab in Granton, Edinburgh. Unfortunately, it was cut short due to the UK lockdown, however in the five visits I made, I learned a number of new photographic disciplines, as well as the many roles of photography in science.
The lab houses National Museums Scotland’s insect specimen collection. Its purpose is to study the specimens for scientific research. Macro photography plays a major role in this as well as communicating the labs findings with the wider scientific community.
The purpose of the placement was to learn how to use the departments photographic equipment, as well as the labs day-to-day running and operation. This would allow me to create images for their social media/marketing. It was also a great opportunity to get real world experience taking photographs in a working environment.
Day 1 – Mon 2nd March
Today, I was introduced to the department by Ashleigh Whiffin (Assistant curator). The lab comprises an office space where the majority of the research is carried out, as well as a storage area for the research collection.
Specimen storage
Office space where staff carry out research
After the tour, Vlad (the department head), showed me how to use the camera set-up. It consists of a Canon DSLR and 100mm macro lens on a monorail. Incredibly, the monorail can be adjusted to within one micron.

Camera set-up

Closer view of monorail (Camera moves up and down it in order to photograph subject from varying distances)
The camera/monorail is adjusted using a software called Helicon Remote. The camera needs to be adjusted to such fine degrees due to the incredibly shallow depths of field caused by photographing subjects at such short distances. It simply wouldn’t be possible to photograph the entire specimen in focus in one image. By taking multiple images at differing distances and stacking them however, it is possible to get a single image of the entire specimen in focus. The stacking is done using a sibling software called Helicon 6.

This box allows the stacking and remote software to communicate with the camera and monorail
I spent the rest of the day practicing with the software to ensure I was proficient. It was surprisingly intuitive, so I was able to pick it up fast. The main difficulties I found were not the technical aspects but instead with the specimens themselves. Many were in very poor condition, asymmetrical and/or covered in dust etc. After selecting and photographing the best possible ones, I was able to use a clone stamp on photoshop to remove/correct the pin and any dust/imperfections.

Helicon remote software (Allows user to adjust monorail, camera settings, as well as see live view and histogram)
The software has a live view feed which allows the user to determine the nearest and farthest points (A and B) at which the subject is in focus. Once these are entered, the camera will determine the number of images and intervals required to capture the distance between the two points. I found results were better when I entered the number of images manually however, as the software often overcompensated, causing the images to look over-sharp or unnatural, like an HDR. The optimum seemed to be between 12 and 18 depending on the size of the specimen. After I shot the images, I was able to drag and drop them into the stacking software (Helicon 6). I shot raw and jpeg to speed up rendering times (with the intention of stacking the raw files and saving them as tiffs later).
Stacking software
First image
For the first image, Ashleigh fetched a bee specimen. I was just getting the hang of the process so photographed the specimen with ambient light.
Today was very educational. I look forward to learning more next week.