This 36mm Round Baader H-beta Narrowband Filter from Alpine Astronomical is a 6.5nm FWHM filter recommended for optical systems from f/10 to f/3.5. It features a Reflex-Blocker hard coating which has been planeoptically polished and has Life-Coat...
This 36mm Round Baader H-beta Narrowband Filter from Alpine Astronomical is a 6.5nm FWHM filter recommended for optical systems from f/10 to f/3.5. It features a Reflex-Blocker hard coating which has been planeoptically polished and has Life-Coat...
ShipAmount | $0.00 |
RevType | 2 |
Manufacturer | Alpine Astronomical |
Sku | FCHALNRD36 |
Identity | 34268999170 |