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.
Chroma Filters H-alpha 5nm 36mm (85660)
Chroma's H-alpha 5nm 36mm nebula filter is designed to provide extremely high contrast for astrophotography. This allows users to achieve excellent imaging results even when there is significant stray light from urban areas or the moon. The filter maintains high transmission rates for focal ratios as fast as f/4.
7957.61 kr net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
Chroma's H-alpha 5nm 36mm nebula filter is designed to provide extremely high contrast for astrophotography. This allows users to achieve excellent imaging results even when there is significant stray light from urban areas or the moon. The filter maintains high transmission rates for focal ratios as fast as f/4.
Specifications:
Central wavelength: 656.3 nm
Bandwidth (half-value width): 5 nm
Filter size: 36 mm
Filter thickness: 3.0 mm
Mounting: Unmounted
Transmission: 99%
Optical coating: Multiple layers
Surface accuracy: Better than 1/4 wave
General Information:
Filter type: Line filter
Application:
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Suitable for astrophotography: Yes
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Suitable for visual observation: No
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Suitable for double star observation: No
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Suitable for moon and planet observation: No
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Suitable for nebulae and 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.