Telephoto lens attachment on phone to improve observations
I have been able to expand the types of organisms I record by using an inexpensive clip-on lens for my iPhone. I've written a summary on my blog about using the lens attachments for iNaturalist and other citizen-science projects.
These double-crested cormorants are an example of an observation I wouldn't have been able to make without the lens: https://www.inaturalist.org/observations/16425877
