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Alpine Astronomical Baader 3.5/4nm F/2 Ultra-High-Speed Filter Set CMOS-Optimized (50.4mm)(Alpine Astronomical Baader 3 5 4nm F 2 Ultra High Speed Filter Set Cmos Optimized 50 4mm)
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Alpine Astronomical Baader 3.5/4nm F/2 Ultra-High-Speed Filter Set CMOS-Optimized (50.4mm)(Alpine Astronomical Baader 3 5 4nm F 2 Ultra High Speed Filter Set Cmos Optimized 50 4mm)

Original price was: $383.00.Current price is: $97.99.
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Alpine Astronomical Baader 3.5/4nm Ultra-Narrowband Filter Set CMOS-Optimized (1.25")(Alpine Astronomical Baader 3 5 4nm Ultra Narrowband Filter Set Cmos Optimized 1 25)
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Alpine Astronomical Baader 3.5/4nm Ultra-Narrowband Filter Set CMOS-Optimized (1.25″)(Alpine Astronomical Baader 3 5 4nm Ultra Narrowband Filter Set Cmos Optimized 1 25)

Original price was: $372.00.Current price is: $95.99.
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Alpine Astronomical Baader 3.5nm Ultra-Narrowband H-alpha CMOS Filter (65x65mm Square, Unmounted)(Alpine Astronomical Baader 3 5nm Ultra Narrowband H Alpha Cmos Filter 65x65mm Square Unmounted)
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Alpine Astronomical Baader 3.5nm Ultra-Narrowband H-alpha CMOS Filter (65x65mm Square, Unmounted)(Alpine Astronomical Baader 3 5nm Ultra Narrowband H Alpha Cmos Filter 65x65mm Square Unmounted)

Original price was: $371.00.Current price is: $98.99.
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Alpine Astronomical Baader 36.4mm Male Thread To 1.25" Eyepiece Holder(Alpine Astronomical Baader 36 4mm Male Thread To 1 25 Eyepiece Holder)
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Alpine Astronomical Baader 36.4mm Male Thread To 1.25″ Eyepiece Holder(Alpine Astronomical Baader 36 4mm Male Thread To 1 25 Eyepiece Holder)

Original price was: $105.03.Current price is: $73.52.
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Alpine Astronomical Baader 4nm F/2 Ultra-Highspeed O-III CMOS Filter (65x65mm Square, Unmounted)(Alpine Astronomical Baader 4nm F 2 Ultra Highspeed O Iii Cmos Filter 65x65mm Square Unmounted)
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Alpine Astronomical Baader 4nm F/2 Ultra-Highspeed O-III CMOS Filter (65x65mm Square, Unmounted)(Alpine Astronomical Baader 4nm F 2 Ultra Highspeed O Iii Cmos Filter 65x65mm Square Unmounted)

Original price was: $324.00.Current price is: $98.99.
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Alpine Astronomical Baader 4nm F/2 Ultra-Highspeed S-II CMOS Filter (50.4mm Round, Unmounted)(Alpine Astronomical Baader 4nm F 2 Ultra Highspeed S Ii Cmos Filter 50 4mm Round Unmounted)
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Alpine Astronomical Baader 4nm F/2 Ultra-Highspeed S-II CMOS Filter (50.4mm Round, Unmounted)(Alpine Astronomical Baader 4nm F 2 Ultra Highspeed S Ii Cmos Filter 50 4mm Round Unmounted)

Original price was: $321.00.Current price is: $98.99.
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Alpine Astronomical Baader 4nm F/2 Ultra-Highspeed S-II CMOS Filter (50x50mm Square, Unmounted)(Alpine Astronomical Baader 4nm F 2 Ultra Highspeed S Ii Cmos Filter 50x50mm Square Unmounted)
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Alpine Astronomical Baader 4nm F/2 Ultra-Highspeed S-II CMOS Filter (50x50mm Square, Unmounted)(Alpine Astronomical Baader 4nm F 2 Ultra Highspeed S Ii Cmos Filter 50x50mm Square Unmounted)

Original price was: $328.00.Current price is: $99.99.
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Alpine Astronomical Baader 4nm Ultra-Narrowband O-III CMOS Filter (1.25" Eyepiece Filter)(Alpine Astronomical Baader 4nm Ultra Narrowband O Iii Cmos Filter 1 25 Eyepiece Filter)
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Alpine Astronomical Baader 4nm Ultra-Narrowband O-III CMOS Filter (1.25″ Eyepiece Filter)(Alpine Astronomical Baader 4nm Ultra Narrowband O Iii Cmos Filter 1 25 Eyepiece Filter)

Original price was: $367.00.Current price is: $97.99.
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Alpine Astronomical Baader 4nm Ultra-Narrowband O-III CMOS Filter (31mm Round, Unmounted)(Alpine Astronomical Baader 4nm Ultra Narrowband O Iii Cmos Filter 31mm Round Unmounted)
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Alpine Astronomical Baader 4nm Ultra-Narrowband O-III CMOS Filter (31mm Round, Unmounted)(Alpine Astronomical Baader 4nm Ultra Narrowband O Iii Cmos Filter 31mm Round Unmounted)

Original price was: $365.00.Current price is: $98.99.
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Alpine Astronomical Baader 6.5nm F/2.0 H-alpha Highspeed CMOS Filter (65x65mm Square, Unmounted)(Alpine Astronomical Baader 6 5nm F 2 0 H Alpha Highspeed Cmos Filter 65x65mm Square Unmounted)
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Alpine Astronomical Baader 6.5nm F/2.0 H-alpha Highspeed CMOS Filter (65x65mm Square, Unmounted)(Alpine Astronomical Baader 6 5nm F 2 0 H Alpha Highspeed Cmos Filter 65x65mm Square Unmounted)

Original price was: $376.00.Current price is: $95.99.
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Alpine Astronomical Baader 6.5nm F/2.0 Highspeed CMOS Filter Set (1.25" Eyepiece Filter)(Alpine Astronomical Baader 6 5nm F 2 0 Highspeed Cmos Filter Set 1 25 Eyepiece Filter)
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Alpine Astronomical Baader 6.5nm F/2.0 Highspeed CMOS Filter Set (1.25″ Eyepiece Filter)(Alpine Astronomical Baader 6 5nm F 2 0 Highspeed Cmos Filter Set 1 25 Eyepiece Filter)

Original price was: $318.00.Current price is: $95.99.
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Alpine Astronomical Baader 6.5nm F/2.0 Highspeed CMOS Filter Set (36mm Round, Unmounted)(Alpine Astronomical Baader 6 5nm F 2 0 Highspeed Cmos Filter Set 36mm Round Unmounted)
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Alpine Astronomical Baader 6.5nm F/2.0 Highspeed CMOS Filter Set (36mm Round, Unmounted)(Alpine Astronomical Baader 6 5nm F 2 0 Highspeed Cmos Filter Set 36mm Round Unmounted)

Original price was: $330.00.Current price is: $97.99.