Ron Lovatt Morning Tea 27 June 2023

Ron Lovatt at a morning tea in June 2023, which was arranged to celebrate his service and skill to the DigiVol program. Prints of his photography feature in the background.

Image: Abram Powell
© Australian Museum

Ron Lovatt has demonstrated extraordinary skill, dedication and support over 12 years in the DigiVol program since its inception. He quickly progressed from digitising Entomology specimens to learning new high-resolution imaging skills, which enabled AM Collection staff to have quality images taken of dry insects, fish, marine invertebrates, palaeontology fossils and mammals.

Ron is an award-winning competition photographer and was selected in 2018 to handle and image the Mammals Icon Project’s fragile and valuable specimens. His photography is testimony to his dedication to his craft which has been recognised and appreciated widely by AM Collection staff, with some of these outstanding images being included in the AM’s research scientist published papers.

Ron is currently taking high resolution images of extinct mammals and he continues to generously give his time to mentor and support staff and volunteers to upskill in high resolution imaging of the collection.


Listen: Professor Kris Helgen in conversation with Ron Lovatt

Professor Kris Helgen, Chief Scientist and Director of the Australian Museum Research Institute (AMRI) in conversation with Ron Lovatt, the Australian Museum's longest serving 'DigiVol' photographer. In this recording Ron talks about his early years and what prompted him to return to nature photography later in life. He discusses his techniques for producing the ultra-high resolution photography that he employs in the Australian Museum Citizen Science program DigiVol.

Recorded 6 September 2023 at the Australian Museum.



Macro photography explained by Ron Lovatt

Macro photography is images taken at a ratio of 1 to 1, while Extreme Macro is images taken at a ratio of 2 to 1 or greater. My images are mostly Extreme Macro in the range of 2-4 to 1.

The depth of field in macro is very small and to obtain the detail in an image I use a process called stacking in which I take multiple images at varying sequential focus points just like slices through a loaf of bread. Depending on the subject, a stack may range in size, anywhere from 50 to 1500 images and can take up to two hours to photograph. This is done using a motorised focus rail that moves the camera in increments as small as less than half the diameter of a human hair.

Once the images have been taken, the next step is to merge them all into a single image using software such as Helicon Focus. The finished stack is then processed using Adobe LightRoom and Photoshop to adjust levels and clean the subject, taking anywhere from 5 to 48 hours. For larger subjects, these are photographed in panels, creating a panorama.


Become a DigiVol volunteer

DigiVol volunteers complement the work of collection staff and research scientists by capturing images of specimens, objects and archival materials and then recording label data into digital form. This work helps us to better understand, manage and conserve our precious biodiversity.

Learn more