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manufacturers
Manufacturer: ASI - ZWO
Product number: ZWOHA2
EUR286.00new
EUR 286,00
incl. 19 % VAT (DE)
The VAT indicated refers to that applicable in Germany. After logging in, the VAT amount is adjusted to the applicable VAT of the stored delivery country. Therefore, the final price may vary accordingly.
excl. 6.95 € shipping costs (DE)
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rating: 5.0 of 5ZWO Narrowband H-Alpha Filter 7 nm - 2" mounted1
- Details..
- Technical data..
- In the box..
ZWO H-alpha Filter 7 nm - 2" mounted
The narrowband nebula filter has a definite pass band around 656 nm. This is the line in which H-II objects (hydrogen nebulae) shine. Transmission in this range is 90%. The filter is the optimal choice for astrophotography. The contrast of nebulae is significantly increased.Besides an L-RGB filter set, you can also get the S-II and O-III filters from ZWO, with which false colour images and narrow band nebula images are possible. The filters are parfocal among each other.
| Type: | Nebula filter, interference filter |
| Size: | 2" mounted |
| Thickness: | 2 mm |
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Reviews
Written by Alvise Dorigo
on 2022-02-18
"This is my first experience with narrowband on mono camera. And it definitely positive. Quality of picture and sharpness of stars with this filter is, for me, perfect. I used it on the ZWO drawer and ASI294MM camera. Everything good... easy to use. Make sure you buy the version 2 from ZWO, as I did."
