- Posts: 66
- Joined: Mon Jun 07, 2021 4:39 pm
- Real Name: Oleg Mushkantsev
1. Yes.
2. Silicon is not very sensitive to UV, but pretty much to IR. Film was to the contrary.
3. UV is there when the sun is shining, so the would normally be IR too.
4. Yes, but they should have really good coating and you may get vignetting on wide lenses.