From ~$108.00
2 stores
All-Star Telescope
Hydrogen Alpha (Ha) 7nm Prime Narrowband 36mm Filter (ANT-HA-7NM-PRIME-36MM)
CA$154.00
~$108.00
High Point Scientific
H-Alpha 7nm Prime Filter - 36mm
$173.80
Astronomik
$519.95
~$358.63
Antlia
~$252.46
$289.95
