Filters
Filters
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ZWO New SHO Narrowband 1.25″ Filter Set
ZWO$369.00Narrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast...
View full details$369.00 -
ZWO New 1.25" LRGB Filters for CMOS camera
ZWO$148.00The new ZWO LRGB Filters are designed to approximately equalize the flux of CMOS camera sensor. Better transmission, Better coating, Better col...
View full details$148.00 -
In Stock
ZWO IR 850nm Pass 1.25" Filter
ZWO$22.00ZWO 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 details$22.00In Stock -
Optolong Variable Polarizer Filter - 2"
Optolong$48.95Quality Filter Materials: Schott B260 substrate material from Germany, 2.0mm thick CNC machined and black anodized aero-metal filter cell that is u...
View full details$48.95 -
In Stock
Optolong UV / IR Cut Filter - 2"
Optolong$65.00It is used on a digital camera and the video, which do not have an IR protection filter toward an image sensor or were remodeled. This is important...
View full details$65.00In Stock -
Optolong UV / IR Cut Filter - 1.25"
Optolong$44.00It is used on a digital camera and the video, which do not have an IR protection filter toward an image sensor or were remodeled. This is important...
View full details$44.00 -
In Stock
Optolong UBVRI Photometric 5-Filter Set - 1.25"
Optolong$685.00Optolong UBVRI Photometric filters - Set of five mounted 1.25" filters for use in imaging filter wheels. Set includes Ultraviolet (U), Blue (B), V...
View full details$685.00In Stock -
Optolong SII 6.5nm Filter - 2" Mounted
Optolong$250.00Main Use and Performance Use with H-alpha and OIII-CCD extra narrowband filters (SHO Set) for tricolor CCD astrophotography Narrowband imaging wi...
View full details$250.00 -
Optolong OIII 6.5nm Filter - 2" Mounted
Optolong$255.00OIII emits 495.9nm and 500.7nm and it is a blue-green colored filter. Many of images of planetary nebula and supernova remnants are taken only with...
View full details$255.00 -
Optolong LRGB Filter Set - 1.25" Mounted
Optolong$259.00OIII emission overlaps on blue and green filters with maximum transmission to allow high efficiency and natural color imaging. Gap between green an...
View full details$259.00 -
In Stock
Optolong L-Pro Filter - 2" Mounted
Optolong$199.00Together with the highly transparent in main nebula emission lines at OIII(496nm and 500nm), H-beta (486nm), NII(654nm and 658nm), H-alpha(656nm) a...
View full details$199.00In Stock -
Optolong L-Pro Filter - 1.25" Mounted
Optolong$149.00Together with the highly transparent in main nebula emission lines at OIII(496nm and 500nm), H-beta (486nm), NII(654nm and 658nm), H-alpha(656nm) a...
View full details$149.00 -
In Stock
Optolong L-Pro Clip Filter for Nikon Full Frame
Optolong$249.00Together with the highly transparent in main nebula emission lines at OIII(496nm and 500nm), H-beta (486nm), NII(654nm and 658nm), H-alpha(656nm) ...
View full details$249.00In Stock -
Optolong L-eXtreme - 2" Mounted
Optolong$309.00L-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 details$309.00 -
Optolong L-eNhance Light Pollution Filter 2" Mounted
Optolong$229.00Here's a cool comparison with a HyperStar C9.25 using no filter, a L-Pro Light Pollution Filter, and the new L-eNhance Filter from Optolong. The L...
View full details$229.00 -
Optolong H-Alpha 7nm Filter - 2" Mounted
Optolong$259.00Sizes 2" Mounted Specifications CWL(centre wavelength): 656.3nm Fwhm: 7nm Tpeak: <85% Coating Wavelength: 300-1100nm Optical Denisity: OD3 Su...
View full details$259.00 -
Optolong 2" LRGB Filter Set
Optolong$359.00Technical Data Schott substrate material Thickness 2.0mm Surface Quality: 60/40 (Refer to MIL-O-13830) Fine-optically polished to ensure accurate ...
View full details$359.00 -
IDAS UV/IR Blocking Filter - 52mm
IDAS$169.00IDAS UV/IR blocking filters are designed for use with lens optical systems, which are typically not corrected for the UV and IR bands. These filter...
View full details$169.00 -
IDAS UV/IR Blocking Filter - 1.25" (28.6mm)
IDAS$159.00IDAS UV/IR blocking filters are designed for use with lens optical systems, which are typically not corrected for the UV and IR bands. These filter...
View full details$159.00 -
In Stock
IDAS NB3-PM Nebula Booster OIII and SII 2" Mounted Filter (M48)
IDAS$137.50IDAS NB3-PM: PM stands for Passband Modification Nebula Booster NB3-PM filter for OIII and SII the NB3, OIII and SII emission lines respectively. ...
View full details$137.50In Stock -
In Stock
IDAS NB1 Nebula Contrast Boost Filter - 48mm (2")
IDAS$199.00IDAS NB1 Filter is designed to enhance the contrast of emission nebula, yet accommodate the filter spectral shift* when used with modern fast optic...
View full details$199.00In Stock -
In Stock
IDAS GNB Galaxy & Nebula Booster Narrowband Imaging Filter 2" Mounted (M48)
IDAS$258.00A new generation - the world-first - galaxy and nebula booster filter intended for shooting not only nebulae, but also galaxies by the use of the t...
View full details$258.00In Stock -
In Stock
IDAS GNB Galaxy & Nebula Booster Narrowband Imaging Filter 1.25" Mounted (M28.6)
IDAS$228.00A new generation - the world-first - galaxy and nebula booster filter intended for shooting not only nebulae, but also galaxies by the use of the t...
View full details$228.00In Stock -
In Stock
IDAS DTD (dusk to dawn) 2" Mounted (M48) Filter
IDAS$198.00Galaxy and Nebula booster plus Comet enhancing filter A new generation filter covering multiple objects including comets, galaxies, the Milky Way, ...
View full details$198.00In Stock