Zenith Diagonal Dielectric Mirror for Refractor Astronomical Telescope, 99% Reflection Accessories, 90 Degree, 1.25 ", LD2050C
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Specifications
- Brand Name
- LAIDA
- Type
- Monocular
- High-concerned chemical
- None
- Model Number
- 1.25" 90-Degree Dielectric Mirror Diagonal
- Origin
- Mainland China
- Coatings
- Dielectric
- Reflectivity
- 99%
- Thread
- 28.5*0.6
- Material
- Aluminum Alloy
Product Description
New 1.25-Inch 90-Degree Dielectric Mirror Diagonal 99% Reflectivity Dielectric Coatings Fully Metal
Features：
1. Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast
2. Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings
3. Brass lock Screw for eyepiece or adapter and brass Compression rings features more precision and prevent barrels or the surface of eyepieces from marring and scratching.
4. Size:1.25"
5. Coatings: Dielectric
6. Reflectivity: 99%
7. Thread: 28.5*0.6
8. Material: Aluminum Alloy
9. Net Weight: 120g
Package Includes:
1.25" 90-Degree Dielectric Mirror Diagonal
Pros & Cons
Pros
- 99% reflectivity dielectric coatings for superior light transmission and durability.
- 1.25-inch 90-degree aluminum alloy diagonal with threaded baffles for high contrast.
- Anodized housing enhances contrast in refractor telescopes.
- Fully metal construction for long-term astronomical use.
Cons
- Limited to 1.25-inch size; not for 2-inch scopes.
- 90-degree only; no erecting option.
- No eyepiece included.
- May require precise alignment for optimal performance.
Common Questions
What is the reflectivity and coatings on this Zenith diagonal mirror?
99% reflectivity with dielectric coatings, more durable than aluminum.
What size and angle is this refractor telescope accessory?
1.25-inch 90-degree dielectric mirror diagonal for astronomical telescopes.
What material and thread specs for this LD2050C mirror diagonal?
Aluminum alloy housing, 28.5x0.6 thread, fully metal with baffles.
Is this diagonal compatible with refractor telescopes?
Yes, 90-degree design optimizes contrast for astronomical viewing.
Where is this 1.25" telescope mirror shipped from?
Mainland China, monocular type accessory.
Product information last updated on December 6, 2025