We are here to help
Monday to Saturday - 10:00am-4:00pm
Atik Narrow Band Filter Set
Atik Narrow Band Filter Set
Atik Narrow Band Filter Set
Atik Narrow Band Filter Set

Atik Narrow Band Filter Set

(Inc. 20% VAT)
Loyalty Points: 599
Choose Filter
Product Code
Atik Cameras
Email us a question about this ProductAtik Cameras

The Atik narrow band filter are designed with a band pass of 7 nm to aid in capturing all a nebula’s photons while the vast majority of the broad band light pollution is stopped. The result is a much higher signal to noise revealing faint details in nebulas. The Narrow band filter set comprises of Hydrogen-Alpha (Ha), Sulphur (SII) and Oxygen (OIII).

The SHO narrow band filter set is compatible with our filter wheels and allows astrophotographers to capture deep-sky objects in spectacular narrow band. This filter set is commonly used to image objects in the Hubble pallet.


  •     SII 7nm
  •     Ha 7nm
  •     OIII 7nm

Peak Transmission: minimum 80%

CWL (centre of wavelength):

  •     Ha 656.3nm
  •     SII 671.6nm
  •     OIII 500.7nm

Size: 1.25” mounted, 36mm unmounted or 2” mounted

Transmitted Wavefront RMS: λ/4

Parallelism(arcsec): 30s


Specifications: Atik Narrow Band Filter Set

Filter                          Peak Transmission     Half Width     Transmission in Ban         Transmission out of Band
Hydrogen Alpha      656.3nm                       7nm                >80%                                   Maximum<0.3% Average 0.1%
Oxygen III                 500.7nm                       7nm                >80%                                   Maximum<0.3% Average 0.1%
Sulphur II                 671.6nm                       7nm                 >80%                                  Maximum<0.3% Average 0.1%

What's in the Box

What's in the Box: Atik Narrow Band Filter Set

Reviews (0)

Be the first to Write a Review for this item!


At The Widescreen Centre, we prioritize prompt order processing and dispatch. We strive to dispatch all orders on the same day or the next working day, depending on the time of your order. We hold extensive stocks to ensure that your items are ready for immediate despatch. Please note that the cut-off time for same-day dispatch is usually 1:30 p.m.

For delivery within Mainland UK, we use reputable couriers to provide efficient service. You can expect your package to arrive in 1-2 working days. Please note that a signature may be required upon delivery to ensure a secure receipt.

In the case of special order items, the delivery time may be longer. If you have any concerns or questions about the delivery of your item, please don't hesitate to Contact Us. We are here to assist you.

Should there be any delay in dispatching your order, we will notify you to keep you informed.

Please be aware that The Widescreen Centre cannot be held responsible for any postal or third-party delays that may occur. We are committed to providing a reliable and efficient delivery service for our valued customers.

For more information please click here

FAQ - Have a question about this product? Fill in the form below and we will get back to you as soon as we can!