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 1.25" (70928)
H-alpha filters are designed to pass light at a wavelength of 656nm. They are the ideal choice for narrowband H-alpha astrophotography, offering high-contrast imaging that reveals intricate details of nebulae, even in areas with significant light pollution.
284.83 $ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager /
+48721808900 +48721808900
+48721808900
[email protected]
Description
H-alpha filters are designed to pass light at a wavelength of 656nm. They are the ideal choice for narrowband H-alpha astrophotography, offering high-contrast imaging that reveals intricate details of nebulae, even in areas with significant light pollution.
Specifications:
Central Wavelength (nm): 656.3
Half-Value Width (nm): 3.5
Frame Size: 1.25"
Mount Material: Aluminium
Coating: Reflex-Blocker™
Connection (to Telescope): 1.25"
Filter Thickness (mm): 2
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 capture detailed and high-contrast images of nebulae, isolating their specific emissions while reducing interference from 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.