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Astronomik O-III Line Nebula Filter-2"

Astronomik O-III Line Nebula Filter-2"
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Astronomik O-III Line Nebula Filter-2"
List Price: $229.99
Our Price: $199.99
Savings: $30.00
Focal Length n/a
Eye Relief: n/a
Diameter: 2"
Apparent Field n/a
Product Weight: 10g

Quantity in Stock:4
Availability:: Usually Ships in 24 Hours
Product Code: 15501070
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Description Technical Specs Extended Information
 
Astronomik O-III Line Nebula Filter-2" w/12nm bandwidth
Features
  • Transmission of nearly 100% of both OIII lines
    Complete blocking of all extraneous wavelength coverages The ideal filter for telescopes 10 " (25cm) and larger
    Main operational use: Planetary nebulas & super nova remnants
    No moisture-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
    Completely resistant against high humidity, scratches and aging effects
    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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