2" 99% Dielectric Mirror Diagonal
This premium 2-inch dielectric mirror diagonal is designed for visual astronomers who demand maximum brightness, contrast, and durability. Featuring a 99% reflective dielectric-coated mirror, it delivers excellent light throughput and sharp, high-contrast views across lunar, planetary, and deep-sky targets.
Dielectric coatings are extremely durable and resistant to oxidation, making this diagonal ideal for long-term use without degradation in optical performance. The precision-machined housing ensures accurate alignment and reliable performance in demanding observing conditions.
Compatible with a wide range of refractors and Schmidt-Cassegrain telescopes, this diagonal accepts standard 2-inch eyepieces and accessories, making it a versatile upgrade for serious visual observing.
Key Features
- 99% dielectric mirror coating for maximum reflectivity
- Excellent contrast and brightness
- Durable, oxidation-resistant dielectric surface
- Precision-machined metal housing
- Standard 2-inch eyepiece compatibility
Specifications
- Diagonal Type: Dielectric mirror diagonal
- Reflectivity: 99%
- Eyepiece Size: 2"
- Application: Visual astronomy
- Compatible Telescopes: Refractors, SCTs
- Body: Aluminium, black anodised
What’s Included
- 1 × 2" 99% Dielectric Mirror Diagonal
- Protective storage box
