Astronomy Filters

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Astronomy Filters

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On Sale!

Optolong
Optolong L-Ultimate Dual 3nm Filter 2" (48mm) + FREE Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: HK$3,150.00

Now: HK$2,680.00
Antlia V-series G PRO Filters (36mm Round Unmounted)

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$720.00
NEW Antlia ALP-T Dual Band 5nm Filter 2" (48mm) Mounted + Free Lens Pen + International Free Shipping

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$2,980.00
NEW Antlia 3.0nm Ha Pro Filter (31mm Unmounted)

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$2,340.00
STC
STC Astro-Multispectra Clip Filter (Fujifilm GFX Series) + FREE Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$2,280.00
Optolong
Optolong Clear Sky Filter 77mm

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$1,290.00
STC
STC Astro-Multispectra Clip Filter (Sony A7R4 / A9-II) + FREE Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$1,980.00
IDAS
IDAS NBZ Nebula Boost Filter 48mm + FREE International Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$2,380.00
Antlia
NEW Antlia 3.0nm S-II Pro Filter (1.25"/ 36mm / 2"-48mm / 50.3mm)

MSRP:

Was:

Now: HK$2,070.00 - HK$4,150.00
Antlia
NEW Antlia 3.0nm Ha Pro Filter (1.25"/ 36mm / 2"-48mm / 50.3mm)

MSRP:

Was:

Now: HK$2,070.00 - HK$4,150.00
Antlia
NEW Antlia 3.0nm O-III Pro Filter (1.25"/ 36mm / 2"-48mm / 50.3mm)

MSRP:

Was:

Now: HK$2,360.00 - HK$4,550.00
IDAS
IDAS NBX Nebula Boost Filter 48mm

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$2,380.00
STC
STC Astro Duo-Narrowband Clip Filter (Pentax APS-C) + FREE Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$2,250.00
On Sale!

Optolong
Optolong L-eXtreme Filter 1.25" + FREE Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: HK$1,940.00

Now: HK$1,680.00
Optolong
Optolong L-Pro UT for Canon FF (FREE International Shipping + FREE LensPen)

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$1,880.00
Optolong
Optolong L-Pro UT for Nikon FF (FREE International Shipping + LensPen)

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$1,880.00
STC
STC Astro Duo-Narrowband Clip Filter (Panasonic M43) + FREE Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$1,990.00
On Sale!

Optolong
Optolong L-eXtreme Filter 2" (48mm) + FREE Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was: HK$2,500.00

Now: HK$2,380.00
On Sale!

STC
STC Astro Duo-Narrowband Clip Filter (Olympus M43) + FREE Shipping + FREE LensPen

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: HK$1,990.00
STC
STC Astro Duo-Narrowband Filter (50.3mm Round Unmounted) + FREE Shipping + FREE LensPen Set

MSRP:

Was:

Now: (Inc. Tax)

MSRP: HK$3,150.00

Was:

Now: HK$2,980.00

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