Etalons, Blocking Filters, ER Filters
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Baader Planetarium D-ERF Energy Rejection Filter 180mm, with IR-Cut dielectric coating
Baader Planetarium
Your price: $2,699.00Baader Planetarium D-ERF Energy Rejection Filter 180mm, with IR-Cut dielectric coatingALP-DERF-180- SKU:
- ALP-DERF-180
Your price: $2,699.00 -
Lunt Solar Systems 18mm Blocking filter 2in in Straight Thru 2in tube with T2 & 2in connection
Lunt Solar Systems
Your price: $2,404.00Calcium K: 18mm Blocking filter 2" in Straight Thru 2" tube with T2 & 2" connectionLUN-LS18CaKMDs- SKU:
- LUN-LS18CaKMDs
Your price: $2,404.00 -
Lunt Solar Systems 18mm Blocking Filter 2in in Star diagonal with T2 connection
Lunt Solar Systems
Your price: $2,404.00Calcium K: 18mm Blocking Filter 2" in Star diagonal with T2 connectionLUN-LS18CaKMDd- SKU:
- LUN-LS18CaKMDd
Your price: $2,404.00 -
Lunt Solar Systems 60mm Ha Etalon Filter
Lunt Solar Systems
Your price: $2,587.00Lunt Solar Systems 60mm Ha Etalon Filter 60mm Double Stack compatible with LS60MT and exisiting LS60THaPTLUN-LS60FHa- SKU:
- LUN-LS60FHa
Your price: $2,587.00 -
Lunt Solar Systems Internal Double Stack Module for LS100THa
Lunt Solar Systems
Your price: $2,691.00Lunt Solar Systems Internal Double Stack Module Internal Double Stack Small Format for LS80MT and LS100MT. Compatible with existing LS80THaPTLUN-DSII/SFPT- SKU:
- LUN-DSII/SFPT
Your price: $2,691.00