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Antlia SHO 3nm Narrowband Astrophotography Filter Set - S II, H Alpha & O III Pro Imaging Filters (2 Mounted) - Perfect for Deep Sky Photography & Telescope Imaging
SKU:
46664065
$716.92
$1303.5
45% Off
Delivery & Return: Free shipping on all orders over $50
Delivery Time: 10-15 days international
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Product Description
- Antlia 3nm SII 671.6 - 2" Mounted
- Antlia 3nm Ha 656.3nm - 2" Mounted
- Antlia 3nm OIII 500.7nm - 2" Mounted
Application and Performance:
- High transmittance and smallest bandwidth to maximize contrast
- Steep spectral profile minimizes halos around bright stars
- A single substrate to eliminate internal reflections
- Narrowband Objects: OIII Emission Nebulae, Planetary, Wolf Rayet Nebulae and Supernova Remnants
- Use in light polluted areas and dark sites
- Extends imaging time when the moon is up
- Antlia narrowband Pro filters can be used down to F/3 systems with slight loss of signal
- All Antlia Narrowband filters are edge blackened to eliminate internal reflections from stray light
- Superior optical reliability reduces post image processing
- This filter is not suited to deep sky objects that do not contain OIII emissions.
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Shipping & Returns
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
