Advanced Search


Show allHide


In stock




Send to a friend

Send to a friend

Filter SII Square With 50mm Side

Filter SII Square With 50mm Side

Recipient :

* Required fields

  or  Cancel

Filter SII Square With 50mm Side



New product

1 120,00 €

Ordered upon request

Add to wishlist

Follow the price

Keep track of the price drops on this item. Simply enter your email here and we will send you an email alert.

Invalid email

Watch it
For more details on the potential of narrow-band filters Astrodon details refer to page H-alpha filters.

Many astrophotography using the filters H-Alpha, SII and OIII to obtain images similar to the Hubble. The photo shows an example of what can be achieved by shooting a region of the nebula North America with a Takahashi FSQ106N and a CCD sensor KAF3200.
The green represents hydrogen from the band H-Alfa, the red sulfur from band of the SII and the blue oxygen from the band dell'OIII. You can see that the narrow-band filters add many details to the structure of the emission nebula.

Customer ratings and reviews

Nobody has posted a review yet

Rate / write a comment

29 other products in the same category: