Not every telescope owner can see in absolute darkness, often you have to contend with unwanted stray light. The Orion observation cloth can help you, because underneath it is absolutely black. Your advantage: the contrast of the objects of observation increases considerably.
This observation provides the cloth:
- Observed without the hassle of scattered light
- They take weak deep-sky objects (like galaxies) become true, because the contrast is increased
- Ideal for solar observations: solar flares are at the H-alpha observations to see much better
- guarantees stable and light-tight cloth around 86x109cm
Often it's the simple things that make a big impact.