Deliver it 13/20 days
Nebula Filter Chroma H-Alpha 8nm 2" Chroma Filter for Nebulas
2" narrow band H-alpha filter (656 nm wavelength).
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Monday, 18 November - Monday, 25 November |
Home delivery - International
Home delivery - International
Estimated delivery:
Monday, 18 November - Monday, 25 November
H-alpha filter: This narrow-band nebula filter only lets through red light with a wavelength of 656 nanometers, which is the line at which HII regions (hydrogen nebulae) are seen.
Get unimaginable contrast in all emission nebulae with your CCD camera or webcam. Get excellent Deep Sky images wherever you are, even in the urban center.
SPECIFICATIONS
Capacity
- Center axis length (nm): 656
- Connection (telescope side): 2
- Frame: 2"
- Support material: Aluminum
- Width at mid-height (nm): 8
Overall
- Type: Filter
- Construction type: Line filter
Applications
- Planetary nebulae: yes
- Hydrogen nebula: yes
- Suitable for photographic purposes: yes
- H-alpha: yes