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.
Baader Filters H-alpha CMOS f/2 Ultra-Highspeed 50.4mm (70932)
H-alpha filters are designed to transmit light at a wavelength of 656nm, making them the best option for narrowband H-alpha astrophotography. They provide high-contrast imaging and bring out rich details of nebulae, even in areas with significant light pollution.
490.94 $ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager /
+48721808900 +48721808900
+48721808900
[email protected]
Description
H-alpha filters are designed to transmit light at a wavelength of 656nm, making them the best option for narrowband H-alpha astrophotography. They provide high-contrast imaging and bring out rich details of nebulae, even in areas with significant light pollution.
Specifications:
Central Wavelength (nm): 656.3
Half-Value Width (nm): 3.5
Frame Type: Ring
Mount Material: Aluminium
Coating: Reflex-Blocker™
Filter Thickness (mm): 2
Filter Size (mm): 50.4
Compatibility and Applications:
Appropriate for f/ratio: f/3.4 - f/1.8
Type: Line filter
Series: f/2 Ultra-Highspeed
Applications:
Useful for photographs: Yes
Visually useful: No
Twin stars, Moon & Planets: Not suitable
Nebulae & Galaxies: Ideal
These H-alpha filters are essential for astrophotographers aiming to isolate hydrogen emissions and produce detailed, high-contrast images of nebulae while minimizing the effects of light pollution.
Data sheet
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.