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Now available… Chroma Professional Astronomy Filters
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Filters & Wheels

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Light Pollution Chroma LoGlow Light Pollution Filter £265.00 – £675.00

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Chroma LoGlow Light Pollution Filter

The Chroma LoGlow Light Pollution Filter provides balanced colour images while blocking most emission from metal-halide and vapor lamp sources

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Narrowband Chroma OIII 8nm Filter £265.00 – £800.00

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Chroma OIII 8nm Narrow Band Filter

OIII 8nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.

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Narrowband Chroma SII 8nm Filter £265.00 – £800.00

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Chroma SII 8nm Narrow Band Filter

SII filters isolate the emission from ionized Sulfur atoms, also common in nebulae.

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Individual LRGB Clearglass Filter £35.00 – £88.00

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Baader Clearglass Filter

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Deep Sky Visual Baader Contrast Booster Filter £79.00 – £125.00

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Baader Contrast Booster Filter

For users of Achromatic telescopes this filter enhances contrast, making brighter objects appear sharper and more clear.

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Solar Calcium K-Line Filter 1.25″ £249.00

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Use the new Baader Planetarium Calcium K-Line Filter to image the sun in K-Line with any telescope.

Baader’s double-stacked filter uses sophisticated coatings to produce a sharp 8nm wide bandpass, centered at 395nm.

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Narrowband H-alpha CCD Filter 35nm £65.00 – £118.00

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The Baader H alpha CCD Filter 35nm is for narrowband imaging

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Light Pollution Optolong L-eNhance Filter – 2″ £166.00

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The Optolong L-eNhance Light Pollution Filter – 2″ is a triple-bandpass narrowband filter designed for imagers with light polluted skies.

This listing is for the 2″ filter and the price includes UK delivery.

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Astronomik Astronomik APS-C EOS Clip Filter Frame £43.92

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The Astronomik APS-C EOS Clip Filter, Frame Only, is for DIY applications at your own risk.

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Optolong Optolong 2” L filter £59.00

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Optolong 2” L filter

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Narrowband Chroma Hb 3nm Filter – 50mm Unmounted Round £1,169.00

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Chroma Hb 3nm Filter – 50mm Unmounted Round

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Light Pollution Optolong L-eNhance Light Pollution Filter – EOS APS-C £229.00

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Optolong L-eNhance Light Pollution Filter – EOS APS-C is a triple-bandpass narrowband filter designed for imagers with light polluted skies.

This listing is for the EOS APS-C filter and the price includes UK delivery.
Please ask about other sizes.

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Narrowband Chroma SII 5nm Filter £429.00 – £1,289.00

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The Chroma SII 5nm Filter is essential for imaging objects rich in ionised Sulphur in light polluted areas and in moonlit conditions. Partners well with the Chroma 5nm Ha and OIII filters.

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Methane Chroma Jovian Methane Filter £249.00 – £790.00

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Chroma Jovian Methane Filter

The Chroma Jovian Methane Filter enhances contrast when imaging objects containing significant levels of methane, such as Jupiter.

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Individual LRGBC Chroma Clear Filter £125.00 – £350.00

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Chroma Clear Filter

Please Contact Bernard at Modern Astronomy for Availability and Lead times.

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Individual LRGBC Chroma Red Filter £150.00 – £625.00

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Chroma Red Filter

T: 603nm – 684nm >=91%avg, 85%min

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Showing 65–80 of 97 results