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Dual-Band Nebula Filter 7nm for Astrophotography SVBONY
Dual-Band Nebula Filter 7nm for Astrophotography SVBONY
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€121,00 EUR
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Optimize your astrophotography shots with the SV220 filter, specially designed to capture images of nebulae in light-polluted conditions. This 7nm dual-band filter allows you to create colorful images without needing to combine multiple filters.
- Brand: SVBONY
- Type: OSC Dual-Band 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 Transmittance: 500.7 nm @ T>90%; 656.3 nm @ T>94%
- Surface Quality: 60/40
- Surface Parallelism: 1/4λ
- Net Weight: 7 g
- Ideal for imaging emission nebulae, planetary nebulae, and supernova remnants
- Reduces interference from artificial light from sodium or mercury vapor street lamps
- Enables sharp image capture even in urban environments
- Makes it easier to take colorful images without combining multiple filters
- Compatible with all 1.25 inch telescopes
- SV220 Dual-Band 1.25 inch filter
- Protective packaging kit
SKU: svbony-W9172A
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