In none immersive mode when using spyglass the crosshair is way too big and covers the whole view of the spyglass. Also when using spyglass in immersive VR mode it doesn't zoom in and when it is raining the rain particles become huge. Spyglass also clamps camera but that is a separate bug (MCPE-178469) as more then the spyglass do that. This report is for the spyglass issues mentioned above.

Steps to Reproduce

1. Go into immersive mode in VR.
2. Try to zoom in using spyglass with or without rain.
3. Go out of immersive VR mode.
4. Use spyglass and the crosshair is huge and takes up whole view.

Expected Result
Spyglass should zoom in and show what your looking at correctly

Observed Result
spyglass doesn't zoom in at all and rain is huge, also outside of immersive VR crosshair is huge