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 Highspeed 1.25" (70907)
The H-alpha filter allows light to pass at a wavelength of 656 nm. It is the ideal narrowband filter for H-alpha astrophotography, providing high-contrast imaging and revealing intricate details of nebulae, even in areas with significant light pollution.
154.32 $ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
The H-alpha filter allows light to pass at a wavelength of 656 nm. It is the ideal narrowband filter for H-alpha astrophotography, providing high-contrast imaging and revealing intricate details of nebulae, even in areas with significant light pollution.
Specifications:
Capacity
Central wavelength (nm): 656.3
Half-value width (nm): 6.5
Frame
Size: 1.25"
Material: Aluminium
Optical Coating
Type: Reflex-Blocker™
Connection to Telescope
Size: 1.25"
Appropriate for...
f-ratio range: f/3.4 - f/1.8
Filter thickness (mm): 2
General Information
Type: Filters
Build type: Line filter
Series: f/2 Highspeed
Area of Application:
Useful for photographs: Yes
Visually useful: No
Twin stars: No
Moon & Planets: No
Nebulae & galaxies: Yes
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.