Orion 1.25" Hydrogen-Alpha Photographic Nebula Filter


Orion 1.25" Hydrogen-Alpha Photographic Nebula Filter.

  • Take high-contrast CCD images of emission nebulas in full moonlight or in extreme light pollution
  • Provides 90% transmission at H-alpha line of 656.3nm and very narrow bandpass of 7nm
  • Reveals subtle nebular details usually washed out by contrast-killing broadband light
  • Also works great in conjunction with other filters for more advanced imaging techniques
  • Threads into standard 1.25" camera nosepiece or Orion Multiple Filter Wheel.


The physical stock of this product is kept at the official importer.  Our latest information is that there is stock, but upon receipt of an order we will confirm availability of stock at the importer, typically within 24 hours.  If available, the product will only be ordered from the importer upon receipt of the full purchase price.  Delivery to our office is typically 2 to 4 working days.  Collection at the importer warehouse can be arranged.
Availability typical 2 to 4 days

Note:  The price on our website is based upon the latest price list received from the importer and should be correct.  However, there may be delays before our online price reflects the updated price.  We will honour the price as far as possible, but reserve the right to review the price.

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  • Model: OR_5586
  • Shipping Weight: 0.25kgs
  • 0 Units in Stock
  • Manufactured by: Orion

This product was added to our catalog on Tuesday 28 December, 2010.

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