Astronomik CLS CCD EOS XL Clip filter
167,00 €
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Low stock
- pass from 450 to 520nm and from 640 to 690nm,, Parfocal with other Astronomik filters,, Glass thickness: 1mm,, Completely resistant against high humidity, scratches and aging effects,, Diffraction limited, the filter will not reduce the optical performance of your telescope,, Astronomik filters are delivered in a high-quality, long lasting, filter box
Astronomik Clear Filter - Canon EOS clip-fit
74,00 €
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On short call
- black anodized aluminum and laser-cut,, can be inserted within seconds,, acts as an outstanding dust shield
Astronomik H-Alpha 12nm CCD EOS XL Clip Filter
242,00 €
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In stock
- Transmission of over 97% with the H-alpha line (656nm),, Complete blocking from all disturbing wavelengths in the infrared,, Parfocal with other Astronomik filters,, Glass thickness: 1mm,, Completely resistant against high humidity, scratches and aging effects,, Diffraction limited, the filter will not reduce the optical performance of your telescope,, Astronomik filters are delivered in a high-quality, long lasting, filter box
Astronomik H Beta Filter 1.25"
93,00 €
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In stock
- designed for visual observation of gas nebulas with larger scopes,, produce a maximum increase of contrast,, best focal ratio to use is 1:4.5 to 1:6
Astronomik SII CCD-Filter 1.25"
121,00 €
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In stock
- designed for CCD imaging of gas nebulas,, achieve transmission as high as 97%,, best focal ratio to use is 1:3.5 and 1:6
Astronomik H Alpha Filter 1.25"
121,00 €
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In stock
- Astronomik H Alpha Filter 1.25",, designed for CCD imaging of gas and planetary nebulae,, maximal increase in contrast,, 13nm bandwidth,, blocks all unwanted light
Astronomik CLS Light Pollution Filter 2"
160,00 €
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Low stock
- High transmission of nearly 100%,, between 450nm and 530nm transmission of ca 96% at H-alpha,, total blocking of all unwanted light from light-pollution,, the ideal allround filter for deep-sky observing, even with small scopes,, completly resistant against high humidity and scratches,, highest optical quality on the market
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