ZWO Narrowband Filter Set - 2"
ZWO Narrowband Filter Set - 2"

ZWO Narrowband Filter Set - 2"

ZWONBSET2

Regular price€998,32
/
incl. VAT

  • Express delivery within the EU
  • Item Available, ready to ship
  • Item Available, shipping soon

ZWO Narrowband Filter Set for Astrophotography:
Narrowband nebula filters significantly increase the contrast of an object and eliminate light pollution. Due to the bandwidth of 7nm, images are displayed with extremely sharp contrast, even from light polluted cities. ZWO filters are homofocal with each other. The filter set consists of:

ZWO H-Alpha Filter 7nm:
This narrowband nebula filter has a definite pass band around 656 nm. This is the line in which H-II objects (hydrogen nebulae). Transmission in this range is 80%. The filter is the optimal choice for astrophotography as the contrast of nebulae is significantly increased.

ZWO O-III Filter 7nm:
This narrowband nebula filter has a definite pass band around 500 nm. This is the line in which many planetary nebulae light. Transmission in this range is 80%. The filter is the optimal choice for astrophotography as the contrast of the nebulae is significantly increased. This filter is also suitable for visual observation.

ZWO S-II Filter 7nm:
The narrowband nebula filter has a definite pass band around 672 nm and like the O-III this is perfect for many planetary nebulae as well as emission nebulae and supernova remnants shine. Transmission in this range is 80%.

Specs:

  • Type: Nebula filter, interference filter
  • Size: 2" mounted in a low-profile filter cell
  • Thickness of the filters: 2 mm

 

 

Please Note: The estimated delivery times below are calculated from when your order is dispatched (eg. when you receive your 'Order completed' email and tracking number). If an item is a special order item (eg. its not in stock but we can order it in) then it will usually require an additional 1 - 2 days before being dispatched. 

All orders are shipped using our reputable courier partners DHL to ensure your items arrive safely and promptly. All items are fully tracked and we currently only ship within the EU.

REPUBLIC OF IRELAND


 

Est. Delivery Time:
5 - 7 Working days after dispatch

Standard Tracked Delivery:
Republic of Ireland Nationwide: from €8.95 upwards

Note: The exact shipping charge will depend on the size of your order and will be calculated at the checkout. Some large and bulky Telescopes may also be shipped to you directly from our Manufacturer. This is a special agreement we have with our suppliers to ensure our customers enjoy the cheapest possible shipping rates for large bulky Telescopes.

For some very large Telescopes over 45kg, it may require special handling instructions and you will be asked at the checkout to contact us for a special delivery quotation.


Mainland EUROPE (EU)



Est. Delivery Time:
3 - 5 Working days after dispatch

Standard Tracked Delivery:
Mainland Europe: from €4.95 upwards

Note: The exact shipping charge will depend on the size of your order and will be calculated at the checkout. Some large and bulky Telescopes may also be shipped to you directly from our Manufacturer. This is a special agreement we have with our suppliers to ensure our customers enjoy the cheapest possible shipping rates for large bulky Telescopes.

For some very large Telescopes over 45kg, it may require special handling instructions and you will be asked at the checkout to contact us for a special delivery quotation.

EU Additional Info:

If your country is not listed below please contact us for a specialised quote.

Standard EU Delivery Regions:
Germany, France, Belgium, Poland, Luxembourg, Netherlands, Denmark, Portugal, Spain, Austria, Italy, Poland, Croatia, Malta, Greece, Monaco.

 



IMPORTANT
: It is essential when placing an order, that you include a valid 'Contact Telephone Number' for the delivery address or for the person receiving the item. This is necessary to avoid potential delays, return delivery costs or problems with your delivery.

Shipping Disclaimer: All of our parcels are sent via a 3rd party registered courier service to ensure safe and prompt delivery. While we endeavor to ensure that all parcels are delivered within the specified time frame, 'Horizon Astronomy' can not be held responsible for delays due to adverse weather conditions or other courier/technical related issues outside of our control.

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