Baader Solar Continuum Filter, 1.25" [BA-FSOL-1]
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Baader 1.25" Solar Continuum Filter, 10nm / CWL 540nm A must for owners of achromatic refractors. This filter cuts the spectral range transmitting a specific spectral range around 540nm, completely cutting out blue and red wavelengths in an area of the lens system that where the optics are at their sharpest. Enhances contrast and reduces the effect of atmospheric turbulence. This filter must be used in conjunction with a Baader Herschel Wedge or Baader AstroSolar Safety Film for solar observations otherwise eye or equipment damage may occur. Planeoptically polished, non-ageing sealed coating edges.
About Baader Solar Continuum Filter, 1.25" [BA-FSOL-1]
Baader: Baader Solar Continuum Filter, 1.25"
- Baader 1.25" Solar Continuum Filter, 10nm / CWL 540nm
- A must for owners of achromatic refractors. This filter cuts the spectral range transmitting a specific spectral range around 540nm, completely cutting out blue and red wavelengths in an area of the lens system that where the optics are at their sharpest.
- Enhances contrast and reduces the effect of atmospheric turbulence.
- This filter must be used in conjunction with a Baader Herschel Wedge or Baader AstroSolar Safety Film for solar observations otherwise eye or equipment damage may occur.
- Planeoptically polished, non-ageing sealed coating edges.
- MANUFACTURER Baader Planetarium
- SKU (#) 2458390
- WEIGHT (KG) 0.059
- TRANSMISSION RANGE 535 – 545 nm
- FILTER THICKNESS (WITHOUT CELL) 2 mm
- HBW (HALFBANDWIDTH) 10nm
- CWL (CENTRAL WAVELENGTH) 540 nm
- AR-COATING dielectrically coated, planeoptically polished
- FILTER SIZE 1¼"
- VISUAL OR IMAGING? visual, imaging
- FILTER USAGE Contrast Enhancement, Solar
- FILTER MOUNTED Mounted (LPFC 6mm)
- TYPE OF FILTER Narrowband
- SINGLE OR SET? Single Filter
- FILTER SHAPE round
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$24.00 USD - [zus] USPS Ground Shipping (7-14 days)
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