Special Filters
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Baader UBVRI Photometric Filterset (4mm Glass)
Baader Planetariumfrom $899.00Description Baader UBVRI - Filterset, 1 each of U, B, V, R, I Filter Photometric Johnson/Bessel filter system Partial dielectric design with BBAR ...
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Baader UBVRI Photometric Johnson/Bessel U-Filter (4mm Glass)
Baader Planetariumfrom $197.00Description 1.25" or 50x50mm Baader UBVRI - U-Filter Photometric Johnson/Bessel filter system Partial dielectric design with BBAR minimized reflec...
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Baader UBVRI Photometric Johnson/Bessel B-Filter (4mm Glass)
Baader Planetariumfrom $197.00Description 1.25" or 50x50mm Baader UBVRI - B-Filter Photometric Johnson/Bessel filter system Partial dielectric design with BBAR minimized reflec...
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Baader UBVRI Photometric Johnson/Bessel V-Filter (4mm Glass)
Baader Planetariumfrom $197.00Description 1.25" or 50x50mm Baader UBVRI - V-Filter Photometric Johnson/Bessel filter system Partial dielectric design with BBAR minimized reflec...
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Baader UBVRI Photometric Johnson/Bessel R-Filter (4mm Glass)
Baader Planetariumfrom $197.00Description 1.25" or 50x50mm Baader UBVRI - R-Filter Photometric Johnson/Bessel filter system Partial dielectric design with BBAR minimized reflec...
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Baader UBVRI Photometric Johnson/Bessel I-Filter (4mm Glass)
Baader Planetariumfrom $197.00Description 1.25" or 50x50mm mm Baader UBVRI - I-Filter Photometric Johnson/Bessel filter system Partial dielectric design with BBAR minimized ref...
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Baader U-Venus-Filter (350nm)
Baader Planetariumfrom $296.00Description Baader U-Filter (Venus and UV) 350nm. Transmission peak approx. 80% at 350nm, bandwidth 60nm (320-380nm), completely blocking the enti...
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Baader Methane-Filter 1¼" (889nm, 8nm)
Baader Planetarium$267.00Description Schott RG 830 substrate with super stack dielectric coating For pure methane band transmission, planetary imaging Non-aging sealed co...
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