Due to the narrow bandpass and complete blockage of longer and shorter wavelengths make it superior to standard green color filters for testing refractors at their center design wavelength. Baader filters are truly designed to be stacked and combined due to the high optical quality and highly efficient anti-reflection multi-coatings. Each substrate is fine-optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface. Baader’s Anti-reflective coating technology, ¼ Wave fineoptical polish, Ionbeam hardened coatings and fully sealed coating edges for long life. The front 'crown' of the filter incorporates milled notches which make handling and threading the filter a more secure operation in the dark.
Features: Baader 2 inch (540nm) Solar Continuum Filter
- Show sharp and clear images
- Specialist for the sun
- Ensures highest contrast in the photosphere of the sun
- Enhances contrast and reduces the effect of atmospheric turbulence.
- Have maximum transmission
- Planeoptically polished, non-ageing sealed coating edges.
- Design to be stacke and combine
- Good for both visual work as well as imaging
Specification: Baader 2 inch (540nm) Solar Continuum Filter
- Manufacturer: Baader
- Shape: Round
- Thread: 2 inch
- Filter aperture: 45mm
- AR-COATING: dielectrically coated, planeoptically polished
- Filter Size: 2 inch
- Filter Usage: Contrast Enhancement, Solar
- Product Dimensions: 50.8 x 50.8 x 7 cm
- Boxed-product Weight: 59 g
- Item model number: 2458391
- Optically flat
- Weight: 40 grams
- Warranty: 2 years
Kit contents
Baader 2 inch (540nm) Solar Continuum Filter
Plastic box
Lens cleaning cloth
Manufacturer's Warranty
Instruction / User Manual
For more information about, Baader 2 inch (540nm) Solar Continuum Filter website.
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