Astronomik Filters UHC 50mm (52889)
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Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.

Astronomik Filters UHC 50mm (52889)

The Astronomik UHC filter is the ultimate choice for visual deep-sky observation. It enhances visibility of stars and reveals intricate details in gas and planetary nebulae, outperforming filters from other manufacturers. This Ultra High Contrast filter transmits nearly 100% of O-III and H-beta radiation while effectively blocking scattered light and artificial wavelengths, such as sodium and mercury streetlights.

$239.32 Tax included

194.57 Tax excluded

$194.57 Net price (excl. VAT)

Karol Łoś
Product Manager
English / Polski
+48603969934
+48507526097
[email protected]

Description
The Astronomik UHC filter is the ultimate choice for visual deep-sky observation. It enhances visibility of stars and reveals intricate details in gas and planetary nebulae, outperforming filters from other manufacturers. This Ultra High Contrast filter transmits nearly 100% of O-III and H-beta radiation while effectively blocking scattered light and artificial wavelengths, such as sodium and mercury streetlights. Its strong suppression of skyglow unveils a wealth of detail in emission nebulae, even under light-polluted skies. Additionally, it features a secondary bandpass for H-alpha radiation, making it suitable for electronic imaging devices.
 
Main use: The Astronomik UHC filter is optimized for telescopes with focal ratios between f/4 and f/15. It works effectively with small telescopes starting at 50mm aperture, providing excellent views of deep-sky objects without significant chromatic distortions or transmission losses. Its high optical quality ensures needle-sharp stars, comparable to observations without a filter. The filter is also highly durable, resistant to scratches, humidity, and aging effects, ensuring long-term reliability.
 
Specifications
 Capacity
 Frame: Ring
 Mount material: Aluminium
 Filter size (mm): 50
 Passband (nm): 480-505 & 645-700
General
 Type: Filters
 Type of build: UHC Filters
 Series: UHC
Area of application
 Visually useful: Yes
 Useful for photographs: Yes
 Anti light-pollution: Yes

Data sheet
Brand Astronomik
Reference 4VB5O8DMS2
Official permits of the Ministry of Development and Technology

Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.