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SolarMax 60mm H-alpha filter with T-Max and 10mm blocking filter | under 1000mm focal length
$1,399.00This 60mm aperture H-alpha filter can be used with virtually any refractor telescope having a 60mm or greater aperture - but is designed to work best with telescopes having a focal length of 1000mm and under . . . -
Lunt 50mm tunable H-alpha filter with 18mm blocking filter for scopes under 1800mm focal length
$2,376.00This 50mm clear aperture Lunt H-alpha filter can be used to provide striking views of solar prominences and disk detail with virtually any telescope having a focal length under 1800mm . . . -
Lunt 50mm Ha Etalon Filter
$1,188.00The Lunt LS50FHa is a 50 mm aperture (no central obstruction) integrally tuned etalon for use on any customer-supplied refractor. -
Thousand Oaks SolarLite 9.25" Solar Filter For Celestron 9.25" SCT S-10750
$119.00This white light solar filter is designed to work with the Celestron 9.25" SCT. -
Thousand Oaks Full aperture SolarLite filter for Takahashi FS-78/Sky 90 and TeleVue TV-85
$69.00This full aperture SolarLite filter fits the Takahashi FS-78 and Sky 90 and TeleVue TV-85 refractors . . . -
Thousand Oaks 3.25" Solarlite Film Solar Filter
$59.00Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.
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SolarMax 40mm H-alpha filter with T-Max and 10mm blocking filter | under 1000mm focal length
$1,099.00This 40mm aperture H-alpha filter can be used with virtually any telescope - but is designed to work best with refractor telescopes having a focal length of under 1000mm . . . -
Thousand Oaks 4.75" Solarlite Film Solar Filter
$69.00Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.
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Lunt 50mm tunable H-alpha filter with 6mm blocking filter for scopes under 600mm focal length
$1,615.00This 50mm clear aperture Lunt H-alpha filter can be used to provide striking views of solar prominences and disk detail with virtually any telescope having a focal length under 600mm . . . -
Lunt 50mm tunable H-alpha filter 2" diagonal 12mm blocking filter for scopes under 1200mm focal length
$1,961.00This 50mm clear aperture Lunt H-alpha filter can be used to provide striking views of solar prominences and disk detail with virtually any telescope having a focal length under 1200mm . . .
