STC Astro-Multispectra Clip Filter (Panasonic M43) + FREE Shipping + FREE LensPen HK$1,520.00
Exclusive offer from Cyclops Optics: Besides the usual FREE Shipping Offer for most countries worldwide, now we further offer a FREE LensPen (original value US$11), allowing you to clean the surface of your...
IDAS LPS-D1 N5 for Nikon D5300/D5500 HK$1,380.00
STC Astro-Multispectra Filter 31mm + FREE Shipping + FREE LensPen HK$1,560.00
STC Astro-Multispectra Clip Filter (Pentax) + FREE Shipping + FREE LensPen HK$1,620.00
STC Astro-Multispectra Clip Filter (Olympus M43) + FREE Shipping + FREE LensPen HK$1,520.00
Optolong L-Pro for Nikon FF HK$2,100.00 HK$1,760.00
Optolong L-Pro (L-Professional) is a multi-bandpass filter which selectively suppresses the transmission of light pollution lines. For example, mercury vapor lamps, high and low pressure sodium vapor lights and skyglow...
STC Astro Duo-Narrowband Clip Filter (Fujifilm X Series) + FREE Shipping + FREE LensPen HK$2,950.00 HK$2,250.00
STC Astro-Multispectra Filter 1.25" + FREE Shipping + FREE LensPen HK$1,450.00
STC Astro-Multispectra Clip Filter (Fujifilm X Series) + FREE Shipping + FREE LensPen HK$1,620.00
STC Astro Duo-Narrowband Clip Filter (Nikon APS-C) + FREE Shipping + FREE LensPen HK$2,950.00 HK$2,250.00
STC Astro-Multispectra Clip Filter (Nikon APS-C) + FREE Shipping + FREE LensPen HK$1,620.00
STC Astro Duo-Narrowband Filter 1.25" + FREE Shipping + FREE LensPen HK$2,190.00
STC Astro-Multispectra Clip Filter (Sony APS-C) + FREE Shipping + FREE LensPen HK$1,620.00
*Free shipping applicable* STC Astro-Multispectra Clip Filter for Sony APS-C bodies is a novel light pollution filter designed by STC Optics with transmission characteristics designed by professional astronomer and...
STC Astro Duo-Narrowband Filter (50x50mm Square) + FREE Shipping + FREE LensPen Set HK$3,150.00
STC Astro Duo-Narrowband enables astrophotographers to capture two narrowband emission lines simultaneously, rendering ultra high contrast nebula images even if under the influence of strong light pollution in city. This...
STC Astro-Multispectra Filter 36mm + FREE Shipping + FREE LensPen HK$1,640.00
STC Astro Duo-Narrowband Filter (48mm / 2") + FREE Shipping + FREE LensPen Set HK$3,180.00 HK$2,740.00
Exclusive offer from Cyclops Optics: Besides the usual FREE Shipping Offer for most countries worldwide, now we further offer a FREE LensPen Set (original value US$22) including the Lens Cleaner and Micro Lens Cleaner,...
Optolong UHC Clip Filter for Nikon FF HK$900.00
Optolong UHC (Ultra High Contrast) is a light pollution filter for use in severely light polluted urban area. It selectively enhances emission from nebulas and suppresses the transmission of light pollution sources. UHC...
STC Astro-Multispectra Clip Filter (Sony Alpha 7/9) + FREE Shipping + FREE LensPen HK$1,820.00
IDAS LPS-D1 for Canon EOS Full Frame HK$2,200.00
IDAS LPS-D1 is a general purpose light pollution suppression filter optimized for modified digital cameras and one-shot cooled CCD. LPS-D1 reduces the red fog in LPS-P2 emphasizing Hα bright line nebula. Similar to...
Optolong L-Pro Clip Filter for Nikon D7000/7100 HK$1,990.00 HK$1,400.00
STC Astro-Multispectra Clip Filter (Canon APS-C) + FREE Shipping + FREE LensPen HK$1,620.00
Optolong L-Pro Clip Filter for Nikon D5100
Optolong Light Pollution Filters with Sony E-Mount to Canon EF-mount Adapters
Sony NEX and Alpha 7 series photographers can now benefit from the use of light pollution filters when doing astrophotography. This innovative solution allows you to use your Sony NEX series and A7 series cameras with Canon...
Optolong CLS-CCD Clip-On Filter HK$790.00
Optolong CLS-CCD (City Light Suppression) is a dual-bandpass filter which selectively enhances emission from nebulas and suppresses the transmission of light pollution sources. CLS-CCD enhances the contrast of nebulas and...
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