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manufacturers
Manufacturer: ASI - ZWO
Product number: ZWOHA1
EUR135.00new
EUR 135,00
incl. 19 % VAT (DE)
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rating: 5.0 of 5ZWO Narrowband H-Alpha Filter 7 nm - 1.25" mounted1
- Details..
- Technical data..
- In the box..
ZWO H-alpha Filter 7 nm - 1.25" 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: | 1.25" mounted |
| Thickness: | 2 mm |
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Cleaning & Collimating
Cleaning Set Baader Optical Wonder Fluid & TS Microfibre Cleaning Cloth
- Only 2 pcs left in stock
EUR 19,90
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Reviews
Written by Guido Haak
on 2023-05-16
"Tut was er soll."
Written by Nils Lijster
on 2021-10-15
"All filters are in the filterwheel. Used fot astrophotography"
