SII (Sulfur) Filters
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Astrodon - 1.25" Mounted Narrowband SII 5 nm Filter
$380.00SKU: ADO-SII5-27RFREE SHIPPING(48 States) -
Baader - f/2 Highspeed-Filter S-II 1.25" (with LPFC)
$219.00SKU: BAA-FSIIHS-1FREE SHIPPING(48 States) -
Baader - f/2 Highspeed-Filter S-II 2" (with LPFC)
$352.00SKU: BAA-FSIIHS-2FREE SHIPPING(48 States) -
Astronomik - SII 12nm CCD Filter - Canon EOS Full Frame Clip
$309.95SKU: ASN-SII-EOSXLFREE SHIPPING(48 States) -
Astronomik - 6nm SII MFR Narrowband Filter - 31mm Round Mounted
$249.95SKU: ASN-SII6-31FREE SHIPPING(48 States) -
Astronomik - 6nm OIII MFR Narrowband Filter - 2" Mounted
$449.95SKU: ASN-OIIICCD6-2FREE SHIPPING(48 States) -
Astrodon - 36mm Unmounted Narrowband SII 5 nm Filter
$501.00SKU: ADO-SII5-36RFREE SHIPPING(48 States) -
Astrodon - 50mm Unmounted Narrowband Square 3 nm Filter
$1,438.00SKU: ADO-SII3-50SFREE SHIPPING(48 States) -
Astrodon - 50mm Unmounted Narrowband SII 3 nm Filter
$1,145.00SKU: ADO-SII3-50RFREE SHIPPING(48 States) -
Astrodon - 1.25" Mounted Narrowband SII 3 nm Filter
$564.00SKU: ADO-SII3-27RFREE SHIPPING(48 States)
