iOptron 1.25吋介電質星對角鏡 - 6231

The 90-degree angle makes a huge difference when I'm trying to track objects overhead, and the mirror's reflective coating noticeably brightened the view compared to my old prism.

Finally got rid of the neck strain from craning over the eyepiece, and the dielectric coating makes Jupiter’s bands noticeably crisper than my old stock prism. The brass compression ring holds the eyepiece snug without any wobble, which I appreciate when swapping between lenses in the dark.

The 90-degree angle makes a huge difference for my neck—no more crouching over the eyepiece. The dielectric coating gives noticeably brighter, cleaner views of the Moon compared to my old prism diagonal.