STC Astro Duo-Narrowband Filter (50.3mm Round Unmounted) + FREE Shipping + FREE LensPen Set HK$3,150.00 HK$2,980.00
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 Duo-Narrowband Clip Filter (Canon EOS R/Rp/Ra) + FREE Shipping + FREE LensPen HK$2,480.00
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...
STC Astro-Multispectra Clip Filter (Canon EOS R/Rp/Ra) + FREE Shipping + FREE LensPen HK$1,950.00
STC Astro-Multispectra Clip Filter (Panasonic M43) + FREE Shipping + FREE LensPen HK$1,520.00
IDAS LPS-D1 N5 for Nikon D5300/D5500 HK$1,380.00
Optolong L-eNhance Filter 1.25" HK$1,480.00 HK$1,400.00
** FREE Shipping Applies! ** L-eNhance provides an economical and practical solution for amateurs. It is a dual-narrowband pass filter which has been designed for DSLR (digital SLR), color CMOS and CCD cameras. The...
STC Astro-Multispectra Filter 31mm + FREE Shipping + FREE LensPen HK$1,560.00
STC Astro Duo-Narrowband Clip Filter (Sony APS-C) + FREE Shipping + FREE LensPen HK$2,950.00 HK$2,250.00
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
Cyclops Optics LUX-Series UV/IR-Cut 2" (48mm) HK$680.00
Cyclops Optics LUX-Series UV/IR-Cut 48mm filter. Recommended for use with QHYCCD CMOS camera with double AR coating optical window. Available in 1.25" 36mm 2"
Optolong L-eNhance Filter 2" + FREE Shipping + FREE LensPen HK$1,820.00 HK$1,580.00
Optolong L-Pro for Nikon FF (FREE International Shipping + FREE LensPen) 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
Cyclops Optics LUX-Series IR 1.25" Pass=690nm HC/SS HK$680.00
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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
Baader CCD Narrowband-filterset 2" H-alpha 7 / OIII / SII for Full-Frame-CCD (H-alpha 7nm, O III 8.5nm und S II 8nm) (with LPFC)
STC Astro Duo-Narrowband Filter (50x50mm Square) + FREE Shipping + FREE LensPen Set HK$3,150.00
Cyclops Optics LUX-Series LRGB 1.25" Filter Set HK$880.00
Cyclops Optics LUX-Series LRGB Filter Set Available in 1.25" 36mm 2"
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