SVBONY 1.25" Moon & Skyglow Filter (F9114L)
The SVBONY Moon Filter is an essential tool for any astronomer. It enhances the viewing experience by filtering out specific wavelengths of artificial light, making the lunar landscape pop with contrast while protecting your eyes from bright glare.
Main Features:
- Glare Reduction: Minimizes brightness, allowing the eye to relax and see more detail.
- Light Pollution Shield: Filters out sodium-vapor street lights for a darker sky background.
- Premium Build: Anodized aluminum housing with standard 1.25" threads for stacking.
- Optical Quality: Blue optical glass ensures high transmission of natural lunar colors.
Spectral Transmission Analysis:
The chart shows how the filter intelligently blocks light pollution (580nm-600nm) while maintaining high clarity for natural light.
Technical Specifications:
| Feature | Specification |
|---|---|
| Model | F9114L |
| Size | 1.25" (31.7mm) |
| Material | Metal (Anodized Aluminum) |
| Filter Thread | M28.5*0.6 |
| Glass Thickness | 1.85 mm |