Filters
Filters
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Original price $109.99 USD - Original price $109.99 USDOriginal price$109.99 USD$109.99 USD - $109.99 USDCurrent price $109.99 USD| /
Explore Scientific Nebula Filter Oxygen III - 1.25"
ES-310205Explore Scientific Nebula Filter Oxygen III - 1.25"
Original price $109.99 USD - Original price $109.99 USDOriginal price$109.99 USD$109.99 USD - $109.99 USDCurrent price $109.99 USD| / -
Original price $139.99 USD - Original price $139.99 USDOriginal price$139.99 USD$139.99 USD - $139.99 USDCurrent price $139.99 USD| /
Explore Scientific Nebula Filter Oxygen III - 2.0"
ES-310200Explore Scientific Nebula Filter Oxygen III - 2.0"
Original price $139.99 USD - Original price $139.99 USDOriginal price$139.99 USD$139.99 USD - $139.99 USDCurrent price $139.99 USD| / -
Original price $109.99 USD - Original price $109.99 USDOriginal price$109.99 USD$109.99 USD - $109.99 USDCurrent price $109.99 USD| /
Explore Scientific Nebula Filter UHC - 1.25"
ES-310215Explore Scientific Nebula Filter UHC - 1.25"
Original price $109.99 USD - Original price $109.99 USDOriginal price$109.99 USD$109.99 USD - $109.99 USDCurrent price $109.99 USD| / -
Original price $139.99 USD - Original price $139.99 USDOriginal price$139.99 USD$139.99 USD - $139.99 USDCurrent price $139.99 USD| /
Explore Scientific Nebula Filter UHC - 2.0"
ES-3102105.0 / 5.0
1 Review
Explore Scientific Nebula Filter UHC - 2.0"
Original price $139.99 USD - Original price $139.99 USDOriginal price$139.99 USD$139.99 USD - $139.99 USDCurrent price $139.99 USD| / -
Original price $49.99 USD - Original price $49.99 USDOriginal price$49.99 USD$49.99 USD - $49.99 USDCurrent price $49.99 USD| /
Explore Scientific Neutral Density Filter ND 0.9 - 1.25"
ES-310245Explore Scientific Neutral Density Filter ND 0.9 - 1.25"
Original price $49.99 USD - Original price $49.99 USDOriginal price$49.99 USD$49.99 USD - $49.99 USDCurrent price $49.99 USD| / -
Original price $59.99 USD - Original price $59.99 USDOriginal price$59.99 USD$59.99 USD - $59.99 USDCurrent price $59.99 USD| /
Explore Scientific Neutral Density Filter ND 0.9 - 2"
ES-310240Explore Scientific Neutral Density Filter ND 0.9 - 2"
Original price $59.99 USD - Original price $59.99 USDOriginal price$59.99 USD$59.99 USD - $59.99 USDCurrent price $59.99 USD| / -
Original price $58.30 USD - Original price $60.50 USDOriginal price$58.30 USD - $60.50 USD$58.30 USD - $60.50 USDCurrent price $58.30 USD| /
Lumicon Neutral Density Filter
Options available2 variants in stockND13Lumicon Neutral Density 13 Filter will tone down the glare from the full Moon and allow more planetary detail than ever! Lumicon ND13 transmits...
View full detailsOriginal price $58.30 USD - Original price $60.50 USDOriginal price$58.30 USD - $60.50 USD$58.30 USD - $60.50 USDCurrent price $58.30 USD| / -
Original price $25.00 USD - Original price $28.00 USDOriginal price$25.00 USD - $28.00 USD$25.00 USD - $28.00 USDCurrent price $25.00 USD| /
Lunt Polarizing Filter
Options availableA Polarizing Filter will help control the brightness of the Sun’s image when using a Lunt White Light Wedge visually. Choose either a 1.25″ or 2″ ...
View full detailsOriginal price $25.00 USD - Original price $28.00 USDOriginal price$25.00 USD - $28.00 USD$25.00 USD - $28.00 USDCurrent price $25.00 USD| / -
Original price $179.00 USD - Original price $259.00 USDOriginal price$179.00 USD - $259.00 USD$179.00 USD - $259.00 USDCurrent price $179.00 USD| /
Optolong L-Enhance Filter
Options available1 variants in stockOptolong L-eNhance is a dual-band pass filter which has been designed for DSLR (digital SLR), color CMOS and monochrome CCD cameras. The convenienc...
View full detailsOriginal price $179.00 USD - Original price $259.00 USDOriginal price$179.00 USD - $259.00 USD$179.00 USD - $259.00 USDCurrent price $179.00 USD| / -
Original price $239.00 USD - Original price $304.00 USDOriginal price$239.00 USD - $304.00 USD$239.00 USD - $304.00 USDCurrent price $239.00 USD| /
Optolong L-Extreme Filter
Options available1 variants in stockL-eXtreme is a two 7nm bandpass filter which can be used with one-shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is a...
View full detailsOriginal price $239.00 USD - Original price $304.00 USDOriginal price$239.00 USD - $304.00 USD$239.00 USD - $304.00 USDCurrent price $239.00 USD| / -
Original price $149.00 USD - Original price $289.00 USDOriginal price$149.00 USD - $289.00 USD$149.00 USD - $289.00 USDCurrent price $149.00 USD| /
Optolong L-Pro Filter
Options available2 variants in stockOptolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band. The balanced transmission allows ast...
View full detailsOriginal price $149.00 USD - Original price $289.00 USDOriginal price$149.00 USD - $289.00 USD$149.00 USD - $289.00 USDCurrent price $149.00 USD| / -
Original price $389.00 USD - Original price $389.00 USDOriginal price$389.00 USD$389.00 USD - $389.00 USDCurrent price $389.00 USD| /
Optolong L-Ultimate Filter
OPT-LULT-2It's about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae's emissions into H-Alpha (red...
View full detailsOriginal price $389.00 USD - Original price $389.00 USDOriginal price$389.00 USD$389.00 USD - $389.00 USDCurrent price $389.00 USD| / -
Original price $249.00 USD - Original price $359.00 USDOriginal price$249.00 USD - $359.00 USD$249.00 USD - $359.00 USDCurrent price $249.00 USD| /
Optolong LRGB Filter Set
Options availableOptolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colors. The LRGB filter se...
View full detailsOriginal price $249.00 USD - Original price $359.00 USDOriginal price$249.00 USD - $359.00 USD$249.00 USD - $359.00 USDCurrent price $249.00 USD| / -
Original price $665.00 USD - Original price $1,009.00 USDOriginal price$665.00 USD - $1,009.00 USD$665.00 USD - $1,009.00 USDCurrent price $665.00 USD| /
Optolong LRGB, Ha, OIII & SII Filter Set
Options availableOptolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colors. The LRGB filter se...
View full detailsOriginal price $665.00 USD - Original price $1,009.00 USDOriginal price$665.00 USD - $1,009.00 USD$665.00 USD - $1,009.00 USDCurrent price $665.00 USD| / -
Original price $55.00 USD - Original price $115.00 USDOriginal price$55.00 USD - $115.00 USD$55.00 USD - $115.00 USDCurrent price $55.00 USD| /
Optolong UHC Filter
Options available1 variants in stock5.0 / 5.0
1 Review
Optolong UHC with narrower passband provides higher contrast. Thus it is more suitable for urban environment where you suffer from severe light pol...
View full detailsOriginal price $55.00 USD - Original price $115.00 USDOriginal price$55.00 USD - $115.00 USD$55.00 USD - $115.00 USDCurrent price $55.00 USD| / -
Original price $44.00 USD - Original price $65.00 USDOriginal price$44.00 USD - $65.00 USD$44.00 USD - $65.00 USDCurrent price $44.00 USD| /
Optolong UV/IR Cut Filter
Options available1 variants in stock5.0 / 5.0
1 Review
Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image as most of the optics are ...
View full detailsOriginal price $44.00 USD - Original price $65.00 USDOriginal price$44.00 USD - $65.00 USD$44.00 USD - $65.00 USDCurrent price $44.00 USD| / -
Original price $50.00 USD - Original price $50.00 USDOriginal price$50.00 USD$50.00 USD - $50.00 USDCurrent price $50.00 USD| /
QHYCCD Expansion Kit for QHY5III462C
QHY-1200011 in stockThis kit contains a methane filter, an AllSky lens and a lens adapter. It's made for the QHY5III462C camera only.
Original price $50.00 USD - Original price $50.00 USDOriginal price$50.00 USD$50.00 USD - $50.00 USDCurrent price $50.00 USD| / -
Original price $399.00 USD - Original price $399.00 USDOriginal price$399.00 USD$399.00 USD - $399.00 USDCurrent price $399.00 USD| /
William Optics STC Astro Duo-Narrowband Filter
WO-YF-STC-ADNDual-bandpass filter for astrophotography Optimized for H-alpha and OIII emission lines Description The William Optics STC Ast...
View full detailsOriginal price $399.00 USD - Original price $399.00 USDOriginal price$399.00 USD$399.00 USD - $399.00 USDCurrent price $399.00 USD| / -
Original price $198.00 USD - Original price $198.00 USDOriginal price$198.00 USD$198.00 USD - $198.00 USDCurrent price $198.00 USD| /
William Optics STC Ultra Layer Astro Multispectra Filter - 48mm
WO-YF-STC-M48Multi-bandpass filter for astrophotography 48mm thread-on design for easy attachment Description The William Optics STC Ultra ...
View full detailsOriginal price $198.00 USD - Original price $198.00 USDOriginal price$198.00 USD$198.00 USD - $198.00 USDCurrent price $198.00 USD| / -
Original price $16.00 USD - Original price $39.00 USDOriginal price$16.00 USD - $39.00 USD$16.00 USD - $39.00 USDCurrent price $16.00 USD| /
ZWO AR Protective Window
Options availableAR Protective WindowZWO D21 AR protect windowTechnical Parameter:Diameter: 21mmType: AR windowThickness: 1.1mmFlatness: 1/4 λProtect the sensor fro...
View full detailsOriginal price $16.00 USD - Original price $39.00 USDOriginal price$16.00 USD - $39.00 USD$16.00 USD - $39.00 USDCurrent price $16.00 USD| / -
Original price $99.00 USD - Original price $99.00 USDOriginal price$99.00 USD$99.00 USD - $99.00 USDCurrent price $99.00 USD| /
ZWO CH4 Methane Filter - 20nm 1.25"
ZWO-CH41 in stockThe ZWO Methane band (CH4) filter is a special filter for photographical use.Its FWHM is 20nm which is suitable for most IR sensetive color or mono...
View full detailsOriginal price $99.00 USD - Original price $99.00 USDOriginal price$99.00 USD$99.00 USD - $99.00 USDCurrent price $99.00 USD| / -
Original price $79.00 USD - Original price $149.00 USDOriginal price $79.00 USD - Original price $149.00 USDOriginal price $79.00 USD$71.10 USD - $134.10 USD$71.10 USD - $134.10 USDCurrent price $71.10 USD| /
ZWO Duo-Band Filter
Options available10 variants in stockZWO Duo-Band Filter is a dual narrowband filter primarily aimed at complementing our range of colour ASI cameras. The Duo-Band filter is aimed at t...
View full detailsOriginal price $79.00 USD - Original price $149.00 USDOriginal price $79.00 USD - Original price $149.00 USDOriginal price $79.00 USD$71.10 USD - $134.10 USD$71.10 USD - $134.10 USDCurrent price $71.10 USD| /Save up to 10% Save % -
Original price $22.00 USD - Original price $22.00 USDOriginal price$22.00 USD$22.00 USD - $22.00 USDCurrent price $22.00 USD| /
ZWO IR 850nm Pass Filter – 1.25"
ZWO-850IR1-25ZWO 1.25″ IR 850nm Pass Filter suitable for IR sensitive cameras. You don’t need to debayer and get the full resolution of this sensor when use it ...
View full detailsOriginal price $22.00 USD - Original price $22.00 USDOriginal price$22.00 USD$22.00 USD - $22.00 USDCurrent price $22.00 USD| / -
Original price $16.00 USD - Original price $18.00 USDOriginal price$16.00 USD - $18.00 USD$16.00 USD - $18.00 USDCurrent price $16.00 USD| /
ZWO IR-Cut Protective Window
Options availableUV IR-CUT Protective WindowZWO D21 UV IR-CUT protect windowTechnical Parameter:Diameter: 21mmType: UV IR-cut windowThickness: 1.1mmFlatness: 1/4 λM...
View full detailsOriginal price $16.00 USD - Original price $18.00 USDOriginal price$16.00 USD - $18.00 USD$16.00 USD - $18.00 USDCurrent price $16.00 USD| /