Always consult your on-site Laser Safety Officer (LSO) for specific guidance. Required optical density (OD) and laser safety personal protective equipment (PPE) are determined based on worst-case scenarios and require professional judgment. All laser safety equipment provided is intended for diffused beam viewing only.
We have a few different options at that wavelength with a minimum optical density of 3.
The first option (most economical) is our 145 filter with an OD5+ at 785nm (marked OD5+ @ 715nm - 810nm), please see here.
The second option is our 245 filter with an OD6+ at 785nm (marked OD6+ @ 690nm - 1330nm), please see here.
Useful resources that may be helpful are the following (if you'd like to keep looking around online):
- How to read optical density notation, see here.
As always, please feel free to reach out to us directly at 952-405-6947 or via email at info@lasersafetyindustries.com