The EXPLORE SCIENTIFIC S-II filter allows the accurate observation of planetary nebulae, emission nebulae and supernova remnants
- High-quality EXPLORE SCIENTIFIC S-II filter
- Only lets the emission line of ionized sulfur at 672 nm pass
- Absorbs all other emission lines and almost all artificial light
- For planetary nebulae, emission nebulae and supernovae
- Band pass width: 12nm
- Ideal for use near cities, in slightly brightened skies
- Individual test certificate included to guarantee you receive a premium filter
€95.00*
% €189.00* (49.74% saved)Available, delivery time: 1-3 days
EXPLORE SCIENTIFIC nebula filters come with an individual test report - so you can be sure to get high quality filters.
FEATURES
- Simplifies the observation of planetary nebulae, emission nebulae and supernova remnants
- Blocks almost all artificial light
- Only lets the emission lines of ionized sulfur at 672 nm pass
- Transmission bandwidth: 12 nm
- Allows for more contrast in faint deep sky objects
- Ideal for use near cities, in slightly brightened skies
- Individual test certificate included to guarantee you receive a premium filter
SCOPE OF DELIVERY
- 1x 2'' S-II nebula filter
Colour: | black |
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Field of application [Telescope-filter]: | Filter for Deep-Sky Observing and Astrophotography |
Material: | Glass, Plastic |
Telescope filter type: | Nebula Filter |
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