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Home > Filters > Moon filters & Polarizing filters > Baader > Baader 1.25" neodymium Moon and Skyglowfilter

Baader 1.25" neodymium Moon and Skyglowfilter

Product no.: 10932
Manufacturer: Baader

$ 88.00

incl. VAT
Baader 1.25" neodymium Moon and Skyglowfilter
Baader 1.25" neodymium Moon and Skyglowfilter
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Product description:

Neodymium Moon and Sky-glow filter with built-in IR blocker and PG-coating

  • a selective contrast filter, particularly suitable for all reflecting telescopes

  • blocks particular regions in the visible spectrum where street lamp lighting and sky-glow due to scattered light are particularly irritating

  • selective blocking reduces glare, but without reducing the ability to see important colour and brightness differences

  • light transmission in the selected spectral ranges is over 95 %

  1. Fits in all standard filter threads; and can be combined, for example, with the plane-optical polished Baader IR cutting filter! So blur from unfocused infrared can be prevented - an absolute must for digital astrophotography

  • plane-optical polished; can be used without any loss of sharpness as a single filter in front of a bino-viewer or for afocal projection with digital cameras (far away from the focal point!)

  • stars appear much sharper when it is used with a DSLR camera due to the blocked IR range of the spectrum

  • no drop in sharpness with magnifications above 200X, in contrast to flame polished filter glasses

  • substrate (glass melt): neodymium doped coloured glass

  • coating: 7-ply multi-layer hard coating / 'bullet-proof' dielectric IR blocking coating

  • Hardened on both sides (ion beam hardened), absolutely scratch-resistant, water-resistant coating - can be cleaned as often as required

Light transmission curve

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19.08.2019
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