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Altair 2" QuadBand V2 CMOS Optimised Filter

Altair 2" QuadBand V2 CMOS Optimised Filter

$189.00
Unlock the full potential of your astronomical imaging with the Altair 2" QuadBand V2 CMOS Optimised Filter. Designed to enhance your astrophotography experience, this high-performance filter delivers unparalleled versatility and...
Altair ColourPRO 2" LRGB Filter Set R1

Altair ColourPRO 2" LRGB Filter Set R1

$309.99
Altair ColourPRO 2" LRGB Filter Set R1 Purpose-built for monochrome CMOS/CCD astrophotography: balanced LRGB passbands deliver vivid, accurate color with maximum signal efficiency Individually verified: each filter ships with its...
Altair Astro 1.25" 6nm Combo

Altair Astro 1.25" 6nm Combo

$338.98$309.99
Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing nebula imaging. Effective Light Pollution Suppression: Incorporates...
Antlia Filters ALP-T Dual Band Narrowband Filters

Antlia Filters ALP-T Dual Band Narrowband Filters

$327.80 – $418.00
  The Antlia ALP-T Dual Band 5nm Ha&OIII Filter is expertly crafted for astrophotographers using one-shot color (OSC) cameras, including DSLRs and astronomical OSC cameras, and also serves as an...
Antlia Filters SII 4.5nm Edge
1.25"2"31mm36mm50mm Round

Antlia Filters SII 4.5nm Edge

$203.50 – $385.00
Enhance Your Astrophotography with Antlia Filters SII 4.5nm Edge Experience the wonders of the universe like never before with the Antlia SII EDGE narrowband filter. Precision-engineered with a 4.5nm bandpass...
Antlia Filters H-Alpha 4.5nm Edge
1.25"2"31mm36mm50mm Round

Antlia Filters H-Alpha 4.5nm Edge

$203.50 – $385.00
  Antlia Filters H-Alpha 4.5nm Edge: Enhanced Narrowband Imaging for Astrophotography The Antlia H-alpha 4.5nm Edge narrowband filter is a cutting-edge tool designed for astrophotographers seeking to capture the faintest...
IDAS NB3 filter

IDAS NB3 filter

$149.00
Enhance your astrophotography with the Astro Hutech IDAS NBZ filter 2". Reduce light pollution and achieve stunning, clear night sky images. Perfect for capturing the wonders of the universe. Improve...
Daystar Filters Universal Lens Filter 70

Daystar Filters Universal Lens Filter 70

$19.95
Daystar Filters Universal Lens Filter 70 Safe Solar Viewing and Photography: Ensures safe viewing and photographing of the sun with a transmission of just 1/1000 OF 1%. ISO Certified Protection:...
Player One IR850 Filter 1.25"

Player One IR850 Filter 1.25"

$28.00
Player One S series filter using high quality optical glass substrate and multi-layer composite coating technology, which has excellent optical performance in astrophotography. 1.25inch IR850nm pass filter IR850 near infrared...
Player One Astronomy IR685 Filter 1.25"

Player One Astronomy IR685 Filter 1.25"

$28.00
  Player One S series filter using high quality optical glass substrate and multi-layer composite coating technology, which has excellent optical performance in astrophotography. 1.25inch IR685nm pass filter(Seeing improving filter)...
Optolong 2" L-Extreme

Optolong 2" L-Extreme

$309.00
Optolong L-eXtreme dual-band astronomy narrow band filter Unlike the Optolong L-eNhance filter which is a tri-band (transmits Hb, Ha, and OIII), the L-eXtreme filter is dual band that passes Ha...
Antlia Filters SHO  3nm Pro Set(3 Filters)
36mm1.25"2"

Antlia Filters SHO 3nm Pro Set(3 Filters)

$765.00 – $1,303.50
This is the full set of the SHO 3nm by Antlia.   SII Specs Key Features: High Transmittance: Designed to deliver 88% transmission at the 671.6nm line, providing maximum signal and well-defined...