Astronomik Filters UHC XL Clip Canon EOS (43699)
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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 XL Clip Canon EOS (43699)

While the Clip-Filter system is compatible with all camera lenses, including Canon EF lenses and third-party options like Sigma, Tamron, Tokina, and Walimex, it cannot be used with Canon EF-S lenses.

467.04 $
Tax included

379.71 $ net price (non-EU countries)

Anatolii Livashevskyi
Product Manager
Українська / Polski
+48721808900
+48721808900
Telegram +48721808900
[email protected]

Description

Please note: While the Clip-Filter system is compatible with all camera lenses, including Canon EF lenses and third-party options like Sigma, Tamron, Tokina, and Walimex, it cannot be used with Canon EF-S lenses.
 
The Astronomik UHC is the perfect filter for visual observing.
With the Astronomik UHC filter, you’ll enjoy seeing more stars and finer details in deep-sky objects compared to filters from other manufacturers. This Ultra High Contrast (UHC) filter transmits nearly 100% of light from O-III and H-beta spectral lines, while effectively blocking scattered light and artificial pollution. Although the H-alpha band is not intended for visual use, it becomes essential when paired with electronic devices. By reducing the sky background brightness, this filter reveals an unexpected wealth of detail in gas and planetary nebulae.
Designed for Exceptional Performance
 The Astronomik UHC filter delivers impressive results even with small telescopes starting at 2" (50mm) aperture. Its high transmission ensures sufficient light for successful observations, while its design is optimized for telescope focal ratios between f/4 and f/15. Unlike other filters, it maintains sharp star images without chromatic distortion or transmission loss, except in extreme cases with focal ratios faster than f/2. The optical quality of the glass ensures crisp and clear views comparable to observing without a filter.
Durable and Versatile Construction
 This filter features multi-layer coatings that are resistant to scratches, moisture, and aging effects. Its robust design guarantees long-lasting performance. Additionally, it is parfocal with other Astronomik filters, eliminating the need for refocusing when switching between filters.
 
Specifications:
  • Passband: 480–505 nm & 645–700 nm
  • Transmission: 97%
  • Frame: Clip-Filter system for Canon EOS cameras
Applications:
 The Astronomik UHC filter is ideal for astrophotography and excels at reducing light pollution. While it is not designed for visual use, it performs exceptionally well in imaging applications, especially when combined with additional filters such as IR-block filters.
With its superior performance and versatility, the Astronomik UHC filter is an essential tool for astrophotographers seeking enhanced contrast and detail in their images of deep-sky objects.

Data sheet

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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.