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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

UV/IR, Clear & Specialty Filters

Filters

SVBONY SV164 Dark Filter for CCD/CMOS Cameras
$11.19 - $13.43
$11.19 - $13.43
$11.19 - $13.43
$11.19

SVBONY SV164 Dark Filter for CCD and CMOS Cameras

Options available
10 variants in stock

2-inch Filter Size Standard M48x0.75 Threads Enables Automated Dark Frame Capture 1mm Filter Thickness Durable Anodized Aluminum Cell Descripti...

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$11.19 - $13.43
$11.19 - $13.43
$11.19 - $13.43
$11.19
$59.00 - $59.00
$59.00
$59.00 - $59.00
$59.00

Player One UV/IR-Cut Anti-Halo Filter - 2"

POA-AH-UV-IR-CUT-2
2 in stock

Blocks unwanted Ultraviolet (UV) and Infrared (IR) wavelengths Features advanced anti-halo coatings to minimize reflections Standard 2" filter cel...

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$59.00 - $59.00
$59.00
$59.00 - $59.00
$59.00
$79.00 - $115.00
$79.00 - $115.00
$79.00 - $115.00
$79.00

Optolong IR Pass 685nm Planetary Filter

Options available
3 variants in stock

Passes infrared light above 685nm Achieves greater than 90% peak transmission Blocks wavelengths from 350-1050nm outside the passband 1.85mm thick...

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$79.00 - $115.00
$79.00 - $115.00
$79.00 - $115.00
$79.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

Antlia IR Pass 850nm Filter - 1.25"

ANT-IR850
3 in stock

The Antlia IR Pass 850nm filter is an absorptive filter that allows infrared light with wavelengths of more than 850nm to pass through. It is a su...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00

ZWO IR-Cut Protective Window

Options available
1 variants in stock

21 mm diameter protective window for select ZWO cameras Integrated UV/IR-Cut filter maintains natural color balance 1/4 λ surface flatness preserv...

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$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00
$108.00 - $155.00
$108.00 - $155.00
$108.00 - $155.00
$108.00

Baader Fringe-Killer Filter

Options available
2 variants in stock

Reduces violet/blue color fringing in achromatic refractors Blocks unfocused near-infrared (NIR) light for sharper digital images Maintains a natu...

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$108.00 - $155.00
$108.00 - $155.00
$108.00 - $155.00
$108.00
$128.00 - $128.00
$128.00
$128.00 - $128.00
$128.00

Baader ACF DSLR Astro Conversion Filter - for Canon EOS 350D/10D/20D/30D

BAA-2459212

Designed for Canon EOS 350D, 10D, 20D, and 30D DSLRs Improves Spectral Transmission for Astrophotography Unlocks Sensitivity to Hydrogen-Alpha (Hα...

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$128.00 - $128.00
$128.00
$128.00 - $128.00
$128.00
$111.00 - $111.00
$111.00
$111.00 - $111.00
$111.00

Baader ACF DSLR Astro Conversion Filter - for Canon EOS 300

BAA-2459211

Designed for Canon EOS 300 DSLR Astro-Conversion Dramatically Improved Spectral Transmission for Astrophotography Unlocks Critical Hydrogen-Alpha ...

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$111.00 - $111.00
$111.00
$111.00 - $111.00
$111.00
$130.00 - $375.00
$130.00 - $375.00
$130.00 - $375.00
$130.00

Chroma Clear Filter

Options available

Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or "back reflections" Transmitted wavefront ...

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$130.00 - $375.00
$130.00 - $375.00
$130.00 - $375.00
$130.00