Filtre de Télescope 7nm Dual-Band 1.25 pouces pour Astrophotographie - SVBONY
Filtre de Télescope 7nm Dual-Band 1.25 pouces pour Astrophotographie - SVBONY
SKU: svbony-W9172A
Laos: 1 jäänud
Tavahind
€121,00 EUR
Tavahind
Kampaania hind
€121,00 EUR
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Optimize your astrophotography shots with the SV220 filter, specifically designed to capture images of nebulae in light pollution conditions. This 7nm narrow dual-band filter allows you to produce colored images without having to combine multiple filters.
- Brand: SVBONY
- Type: Dual-Band OSC filter
- Size: 1.25 inches
- Substrate thickness: 1.85 mm
- Clear aperture: 26 mm
- Wavelength range: 300-1100 nm
- FWHM: OIII (7 nm) & HA (7 nm)
- Blocking: > OD5
- Maximum transmission: 500.7 nm @ T>90%; 656.3 nm @ T>94%
- Surface quality: 60/40
- Surface parallelism: 1/4λ
- Net weight: 7 g
- Ideal for emission nebula, planetary nebula and supernova remnant imaging
- Reduces interference from artificial light from sodium vapor or mercury streetlights
- Allows for clear image capture even in urban environments
- Facilitates colored image capture without combining multiple filters
- Compatible with all 1.25-inch telescopes
- SV220 Dual-Band 1.25-inch filter
- Protective packaging kit
