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-Beta CMOS Narrowband 1.25" (76759)
The Narrowband series provides line filters with a full width at half maximum (FWHM) of 6.5 nanometres, recommended for optical systems with aperture ratios between f/10 and f/3.5. This range covers most telescopes commonly used by amateur astronomers. The FWHM is also suitable for smaller apertures and offers excellent value for money.
Karol Łoś
Product Manager
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+48603969934
+48507526097
[email protected]
The Narrowband series provides line filters with a full width at half maximum (FWHM) of 6.5 nanometres, recommended for optical systems with aperture ratios between f/10 and f/3.5. This range covers most telescopes commonly used by amateur astronomers. The FWHM is also suitable for smaller apertures and offers excellent value for money.
Specifications:
Capacity:
Central Wavelength (nm): 486.1
Half-Value Width (nm): 5.5
Frame:
Size: 1.25"
Mount Material: Aluminium
Coating: Reflex-Blocker™
Compatibility:
Connection to Telescope: 1.25"
Filter Thickness (mm): 2
Appropriate for Telescopes: f/15 to f/1.8
General Information:
Type: Filters
Build Type: Line filter
Series: Narrowband
Area of Application:
Useful for Photographs: Yes
Visually Useful: Yes
Twin Stars Observation: No
Moon & Planets Observation: No
Nebulae & Galaxies Observation: Yes
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.