Astronomik H-Beta Line Nebula Filter-1.25"

Astronomik H-Beta Line Nebula Filter-1.25"
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Astronomik H-Beta Line Nebula Filter-1.25"
List Price: $130.00
Our Price: $110.00
Savings: $20.00
Glasses Compatible? n/a
Eye Relief: n/a
Diameter: 1.25"
Apparent Field n/a
Product Weight: 7g

Quantity in Stock:3
Availability:: Usually Ships in 24 Hours
Product Code: 15501080

Description Technical Specs Extended Information
Astronomik H-Beta Line Nebula Filter-1.25" w/12nm bandwidth
  • Transmission of nearly 100% of the H-beta line
    Complete blocking of all extraneous wavelengths
    Main operational use: Hydrogen Nebulae
    No moisture (humidity) sensitivity, no aging, and totally scratch-proof
    Excellent carrier material - substrate is optically polished. The optical performance (resolution & contrast) of your telescope is not reduced in any way by the filter.
    Parfocal with other Astronomik filters
    Glass thickness: 1mm
    Diffraction limited, the filter will not reduce the optical performance of your telescope!
    Astronomik filters are delivered in a high-quality, long lasting, filter box

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