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Filters
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Lunt Solar Systems 100mm H-Alpha Filter - w/ B1800 for 1.5" Focusers
The new Lunt Solar Systems LS100 Hydrogen-Alpha Filter incorporates a unique design feature ... Learn More
Model#: LS100FHa1_B1800
$5,744.00 -
Astrodon - 50mm Gen 2 Unmounted Square G' Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreFREE SHIPPINGModel#: g'2-50S(48 States)
$390.00 -
Astronomik - Dark Filter - 1.25"
Do you have a CCD camera without a mechanical shutter and would like to do dark frames without continually monitoring your equipment?
... Learn MoreModel#: DARK-1
$39.95 -
APM - Herschelwedge / Solarprism 1.25 "
Herschelwedges/Solarprisms designed by APM Telescopes for high resolution photo-visuel work with refractors and shiefspieglers.Warning: Never use the Herschelwedge in Catadioptric Telescopes like Schmidt Cassegrain or Maksutov Cassegrain ... Learn More
FREE SHIPPINGModel#: 10013(48 States)
$220.00 -
Astrodon - 50 mm square Unmounted ExoPlanet-BB
Astrodon introduces the ExoPlanet-BB filter for use in amateur-scale telescopes to measure light curves of exoplanets ... Learn More
FREE SHIPPINGModel#: XOPBB-50S(48 States)
$350.00 -
Astrodon - 1.25 " Mounted I Filter
Astrodon Photometrics - Sloan FiltersThe Sloan Digital Sky Survey (SDSS) filters were designed by Fukugita et al. (Ast. J., 411/4, April 1996, p ... Learn More
Model#: i-27R
$150.00 -
Astrodon - 1.25" ExoPlanet-BB Filter
Astrodon introduces the ExoPlanet-BB filter for use in amateur-scale telescopes to measure light curves of exoplanets ... Learn More
Model#: XOPBB-27R
$175.00 -
Astrodon - 1.25" Gen 2 Mounted G' Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreModel#: g'2-27R
Regular Price: $175.00
Special Price: $157.50
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Astrodon - 1.25" Gen 2 Mounted I' Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreModel#: i'2-27R
Regular Price: $175.00
Special Price: $157.50
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Astrodon - 1.25" Gen 2 Mounted R' Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreModel#: r'2-27R
Regular Price: $175.00
Special Price: $157.50
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Astrodon - 1.25" Gen 2 Mounted U' Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreModel#: u'2-27R
$185.00 -
Astrodon - 1.25" Gen 2 Mounted Y Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreModel#: Y2-27
$175.00 -
Astrodon - 1.25" Gen 2 Mounted Z' Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreModel#: z'2-27R
Regular Price: $175.00
Special Price: $157.50
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Astrodon - 1.25" Gen 2 Mounted Z_S Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreModel#: z_s2-27R
$175.00 -
Astrodon - 1.25" Gen 2 Parfocal UV Blocked Clear Filter
Astrodon's new improvements of photometric Sloan filters generation 2 feature excellent out of band clocking and other edge-blackended compounds to reduce stray light reflections to assist in CCD imaging.
... Learn MoreModel#: C2-27R_gen2
$140.00 -
Astrodon - 1.25" Mounted CLEAR Filter
TRU-BALANCE FILTERSSIMPLIFY YOUR IMAGINGGreat Filters Just Got Better - Generation 2 Now Shipping! Clear optical windows. Pass all frequency of light to the detector.IF your optical system is well color corrected ... Learn More
Model#: C2-27
$140.00 -
Astrodon - 1.25" Mounted CLEAR Filter
TRU-BALANCE FILTERSSIMPLIFY YOUR IMAGINGGreat Filters Just Got Better - Generation 2 Now Shipping! Clear optical windows. Pass all frequency of light to the detector.IF your optical system is well color corrected ... Learn More
Model#: C2-27R
$140.00 -
Astrodon - 1.25" Narrowband filter 5 nm FWHM
Narrowband (NB) filters enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII, 501 nm), sulfur (SII, 672nm) and others.
... Learn MoreFREE SHIPPINGModel#: FL1-AD-xx5(48 States)
$275.00 -
Astrodon - 31mm LRGB E-Series Filters
Astrodon is also providing its latest Generation 2 E-Series 1.25" filters mounted in 31 mm inserts specifically for the popular QSI CCD cameras, such as the QSI532 and QSI583.
... Learn MoreFREE SHIPPINGModel#: FL3-AD-LRGBE(48 States)
$450.00 -
Astrodon - 31mm LRGB I-Series Filters
Astrodon Tru-Balance RGB filters have revolutionized CCD imaging. Their popularity is due to ease-of-use, high optical throughput and great resulting color for galaxies, star clusters and nebulae.
... Learn MoreFREE SHIPPINGModel#: FL3-AD-LRGBI(48 States)
$450.00
