Antlia 3nm Narrowband Oxygen III Pro Highspeed 2"
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Antlia 3nm Narrowband Oxygen III Pro Highspeed 2"

Type Oxygen-III (OIII)
Bandwidth 3 nm
Size Round 2"
Users 4
Images 8
Most often used with
QHYCCD QHY268 M
Community notes
This is the highspeed version of the of the Antlia 3nm Oxygen III Pro narrowband filter. They are suitable for systems with an f-ratio between f/2.6 to f/3.6.