Some transparent materials (not alpha transparency materials) seem to render weirdly looking trough a spyglass in rtx mode.
And the border of the spyglass doesn't appear, but that one has already been mentioned.
how water should look:
[media]
how it looks through spyglass:
[media]
same for glass:
[media]
[media]
Thank you for your report!
We're tracking this issue in MCPE-125925, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki