rhd
0
- Joined
- Dec 7, 2010
- Messages
- 8,475
- Points
- 0
I'm calibrated for about a 250 nm range, 420 to 670. I can buy a different grating, but frankly, they're very expensive, and I haven't really been interested in more than the range above. Plus, as mentioned, greater range means lower resolution.
Sent from my Nexus 5 using Tapatalk
Sent from my Nexus 5 using Tapatalk