Svbony Fringe Killer 1.25" is a professional astronomical filter dedicated to color correction in visual observations of planets.

This filter was made by applying it to a glass substrate using the ion-assisted deposition method, thanks to which it is not only characterized by high thermal stability and no risk of moving the working window, but is also resistant to accidental scratches. The filter's transmittance window has been adjusted to block the unfocused red and blue components of the visible light spectrum. Thanks to this, it is possible to achieve a significant improvement in image detail and more faithful color reproduction.

The 1.25" filter is equipped with a socket with an M28.5x0.6 thread.

The most important features of the Svbony Fringe Killer 1.25" filter

• correction filter made by applying the ion-assisted deposition method to the substrate
• dedicated to color correction in planetary observations
• high optical efficiency

Technical parameters

• filter type: correction filter
• filter shape: round
• filter thickness: 1 mm
• filter aperture: 26 mm
• Filter diameter: 1.25"
• spectral range: 300 - 1200 mm
• coating type: anti-reflective (AR); UV,IR cut
• optical density equivalent for blocked bands: >OD2
• surface finish quality: 60 / 40
• parallelism: 1/2 λ
• thread: M28.5x0.6
• weight: 4.2 g

Set elements

• Svbony Fringe Killer 1.25" filter

Guarantee

12 months