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2"

 

  1. Astronomik H-Beta Visual Filter - 2" Mounted

    Astronomik H-Beta Visual Filter - 2" Mounted

    With the Hydrogen-Beta line of the spectrum isolated, the Astronomik H-Beta filter can detect faint nebulae like the Horsehead, the Cocoon, or the California.

    • £ 164.45
  2. Astronomik OIII Filter for Visual Use - 2" Mounted

    Astronomik OIII Filter for Visual Use - 2" Mounted

    This Astronomik OIII Filter is made for visual observing of gas and planetary nebulae.

    • £ 164.45
  3. Astronomik UHC Filter - 2" Mounted

    Astronomik UHC Filter - 2" Mounted

    With a high transmission of nearly 100% of H-Beta and OIII lines, you will see lots of extra detail in gas and planetary nebulae.

    • £ 164.45
  4. Astronomik UHC-E - Economy UHC Filter - 2"

    Astronomik UHC-E - Economy UHC Filter - 2"

    See more deep-sky with this new, inexpensive UHC filter, threaded to fit 2" eyepieces.

    • £ 106.88

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