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  Home > FILTERS >

Starguy O-III Nebula Line filter--2"


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Alternative Views:


The Highest Contrast Nebula Filter
List Price: $240.00
Our Price: $169.99
Savings: $70.01
Focal Length N/A
Eye Relief: n/a
Diameter: n/a
Apparent Field n/a
Product Weight: 10G

Quantity in Stock:2
Availability:: Usually Ships in 24 Hours
Product Code: 8501030
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Description Technical Specs Extended Information
 
StarGuy O-III Line nebula Filter-2".Transmits only O-III lines in spectrum for maximum contrast on nebula details, especially planetary nebulae
Features
  • *2"
    *transmits 496nm and 501nm spectrum lines of Oxygen-III
    *large clear aperture aluminum cell
    *>90% transmission
    *25nm bandwidth (wide for O-III filter) dims stars less: works well in small apertures
    *Schott optical glass substrate
    *best filter for most planetaries and for details in many emission nebulae.

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