Based in Concord, Massachusetts, I am a long time professional software developer with a passion for nature and landscape photography.
After many years working as a computer programmer at MIT, Data General and Lotus (I wrote the original version of the 1-2-3 spreadsheet), I now spend most of my time developing image editing software (Picture Window Pro).
During the last 4-5 years I have gravitated increasingly toward black and white photography, mostly IR. I enjoy traveling off the beaten path and try to spend as much time as I can out in the field. I use Sony full spectrum converted camera bodies with 720nm IR filters.
Gallery – www.jonathansachs.me
White Paper on IR Photography – www.dl-c.com//Documents/IR%20Photography.pdf
Company Web site (Digital Light & Color) – www.dl-c.com
