Updated on: 12 Oct 2017

 

1.25" Ha 3nm round mounted filter . . . HK$3,840 (accepting order 接受订货)

1.25" SII 3nm round mounted filter . . . HK$3,840 (accepting order 接受订货)

1.25" OIII 3nm round mounted filter . . . HK$3,840 (accepting order 接受订货)

1.25" Ha 5nm round mounted filter . . . HK$2,620 (in stock 現貨)

1.25" SII 5nm round mounted filter . . . HK$2,620 (in stock 現貨) 

1.25" OIII 5nm round mounted filter . . . HK$2,620 (in stock 現貨)

1.25" Tru-Balance Gen 2 E-series LRGB round mounted filters . . . HK$3,740 (in stock 現貨)

1.25" Tru-Balance Gen 2 I-series LRGB round mounted filters . . . HK$3,740 (accepting order 接受订货)

 

36mm Ha 3nm round unmounted filter . . . HK$5,080 (accepting order 接受订货)

36mm SII 3nm round unmounted filter . . . HK$5,080 (accepting order 接受订货) 

36mm OIII 3nm round unmounted filter . . . HK$5,080 (accepting order 接受订货)

36mm Ha 5nm round unmounted filter . . . HK$3,440 (in stock 現貨)

36mm SII 5nm round unmounted filter . . . HK$3,440 (in stock 現貨)

36mm OIII 5nm round unmounted filter . . . HK$3,440 (in stock 現貨)

36mm Tru-Balance Gen 2 E-series LRGB round unmounted filters . . . HK$5,280 (in stock 現貨)

36mm Tru-Balance Gen 2 I-series LRGB round unmounted filters . . . HK$5,280 (accepting order 接受订货)

 

50mm Ha 3nm round unmounted filter . . . HK$7,760 (accepting order 接受订货)

50mm SII 3nm round unmounted filter . . . HK$7,760 (accepting order 接受订货) 

50mm OIII 3nm round unmounted filter . . . HK$7,760 (accepting order 接受订货)

50mm Ha 5nm round unmounted filter . . . HK$5,660 (accepting order 接受订货)

50mm SII 5nm round unmounted filter . . . HK$5,660 (in stock 現貨)

50mm OIII 5nm round unmounted filter . . . HK$5,660 (accepting order 接受订货)

50mm Tru-Balance Gen 2 E-series LRGB round unmounted filters . . . HK$7,420 (accepting order 接受订货) 

50mm Tru-Balance Gen 2 I-series LRGB round unmounted filters . . . HK$7,420 (accepting order 接受订货)

 

* Please ask for all other Astrodon items