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VAONIS COSMIC filter set
VAOAC022+AC023
Stock at Supplier
495.04
519.01
-23.97
Instead of 518.93
Temporary offer
VAT excluded
Shipping 5/7d
Take your astrophotography to the next level with the Cosmic Filter Package, designed to enhance your celestial observations and photography. This package includes two premium filters designed to optimize your Vespera experience, whether you're observing under city lights or in dark, pristine skies.
Delivery Options
| Carrier | Description | Estimated Delivery | ||
|---|---|---|---|---|
 |
UPS - Resto del mundo | UPS - Rest of the World |
Friday, 13 March - Friday, 20 March |
|
UPS - Resto del mundo
UPS - Rest of the World
Estimated delivery:
Friday, 13 March - Friday, 20 March
✖
Take your astrophotography to the next level with the Cosmic Filter Package, designed to enhance your celestial observations and photography. This package includes two premium filters designed to optimize your Vespera experience, whether you're observing under city lights or in dark, pristine skies.
1. CLS Filter (City Light Suppression)
The CLS filter is ideal for urban and suburban observations, effectively reducing the impact of light pollution. By attenuating artificial light, this filter increases the contrast between celestial objects and the background sky, providing sharper and more vibrant images. It is the perfect tool for capturing the night sky from areas with significant light interference.
2. Dual Band Filter
The dual-band filter is a high-performance narrow-band interference filter that enhances the visibility of specific celestial phenomena. It precisely isolates the hydrogen alpha (H-alpha) and oxygen III (O-III) wavelengths common in nebulae, allowing you to capture sharper stars and intricate detail. Whether observing from urban areas or natural environments, this filter significantly improves image quality, creating stunning, high-contrast astrophotography.
Technical Specifications
Dual band filter
Transmission curve:
12 nm bandwidth at each wavelength (O-III = 500.7 nm, H-alpha = 656.3 nm)
CLS filter
Broadband filter blocks Na (sodium) and Hg (mercury) wavelengths emitted mainly by urban nighttime lighting or unwanted natural light (atmospheric oxygen radiation, etc.).
Transmission curve:
445 nm to 525 nm and 640 nm to 690 nm.
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