SVBONY SV188P All-Metal 1.25 Inch 90 Degree Zenith Mirror

1. Coating: dielectric
2. Reflectivity: 99 percent
3. Thread: 28.5 x 0.6
4. Material: aluminum alloy
5. Size: 1.25 inches
6. Net weight: about 125g

Features:
1. Multi-layer dielectric coating provides 99% reflectivity for maximum viewing brightness and clarity
2. Dielectric mirror coating is more durable and reflective than reinforced aluminum coatings
3. Brass locking screws and brass compression rings for eyepieces or adapters provide greater precision and prevent scratches and scuffs on the surface of the barrel or eyepiece
4. 1.25-inch nosepiece barrel with threads to accommodate 1.25-inch eyepieces and filters
5. Diagonal through the refractor, the telescope provides a comfortable 90-degree viewing angle orientation when observing the night sky
6. Machined and anodized aluminum housing with machined baffles for optimum contrast