Baader 1ľinch f/2 Highspeed-Filter O
III with LPFC-mounted: Baader 1ľinch f/2 Highspeed-Filter O III with LPFC-mounted
is a single filter which is made specifically for the
sensitive requirements of exceptionally fast astrograph optics, such as
RASA. Because of the strong center wavelength shift, an ordinary narrowband
generate a heavy loss in transmission. Despite the typical line broadening with
optical trains, this filter is still able to produce peak contrast. This filter
the effective use of tremendously fast optics for maximum contrast imaging of
nebulae for the first time. By using this Baader filter when imaging between
f/3.5 shows a major improvement as compare to any regular set of narrowband
Baaderís Anti-reflective coating technology, ľ Wave fineoptical polish, Ionbeam
coatings and fully sealed coating edges for long life, and low-profile cells.
highspeed narrowband filters have a CWL preshift which matches f/2 to to f/3.5
FWHM is also optimized.
Baader 1.25inch f/2
Highspeed-Filter O III with LPFC-mounted
Baader 1.25" f/2 Highspeed O-III Filter
Permits the effective use of tremendously fast optics
Having high contrast imaging of emission nebulae for the first time
Type of Filter; Oxygen III
Filter Usage; Imaging
Single or Set?; Single Filter
Filter Size; 1.25"
Filter Shape; Round
Filter Mounted?; Mounted
Baader 1.25inch f/2 Highspeed-Filter O III with
Instruction / User Manual
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