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.
Lumicon Filters H-Beta filter 1.25''
Also recognized as the Horsehead Nebula filter, the Lumicon 1.25-inch Hydrogen-Beta Filter selectively isolates the hydrogen-beta line of the spectrum (486nm) within a narrow pass-band of just 9nm, ensuring maximum contrast. This allows for the observation of extremely faint nebulous entities such as the Horsehead, Cocoon, and California Nebulae.
152.61 $ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
Also recognized as the Horsehead Nebula filter, the Lumicon 1.25-inch Hydrogen-Beta Filter selectively isolates the hydrogen-beta line of the spectrum (486nm) within a narrow pass-band of just 9nm, ensuring maximum contrast. This allows for the observation of extremely faint nebulous entities such as the Horsehead, Cocoon, and California Nebulae. In many instances, the Lumicon Hydrogen-Beta Filter is the sole means to observe these objects. Recommended for telescopes of 8 inches or larger.
To maintain its status as the World's Best, the Lumicon filter adheres to stringent quality control standards throughout the manufacturing process. Each Lumicon Hydrogen-Beta Filter undergoes individual inspection and is proudly marked with the percentage of light transmission of the H-Beta emission line.
SPECIFICATIONS
Capacity
Connection (to the telescope)
1.25"
Mount material
Aluminium
Coating of optical system
Multiple
Frame
1.25"
General
Type
Filters
Type of build
Line filter
Area of application
Anti light-pollution
Yes
Hydrogen nebulae
Yes
Planetary nebulae
No
Comets
No
Central stars
No
Supernova remains
Yes
Useful for photographs
Yes
Visually useful
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.