Filters & Filter Wheels

Optolong OIII-CCD 6.5nm (Round 31mm Without Housing) CCD Filter [OPTO-OIII-CCD65-31]

$189.00 USD

Back Order / Waiting List

Baader Clear Focusing Filter 2" (Optically Polished, with LPFC) [BA-FC-2]

$89.00 USD

Baader RGB Filter Set 36 x 2mm Round, with UV/IR Cut L-Filter and Clear Filter (Optically Polished) [BA-FLRGBC-RD36]

$524.00 USD

Baader S-II 65x65mm Narrowband-Filter (6.5nm) – CMOS-optimized [BA-FCSIIN-SQ65]

$417.00 USD

Eyepiece Filter Yellow 2", 495nm Longpass, Optically Polished w/MC [BA-FCFY-2]

$79.00 USD

AstroSolar Safety Film Visual, Med Size 100x50cm (39.4"x19.7") ND=5 [BA-ASOLV-M]

$99.00 USD

Baader O-III 65x65mm f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized [BA-FCOIIIHSU-SQ65]

$597.00 USD

Atik EFW2.2 - 50mm Carousel [ATK-0181]

$136.14 USD

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Astrozap Glass solar Filter Off Axis 265mm-272mm [AZ-1554-1]

$214.95 USD

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Baader H-alpha 50.4mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized [BA-FCHALHS-SQ50]

$349.00 USD

Baader O-III 65x65mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized [BA-FCOIIIHS-SQ65]

$427.00 USD

Baader S-II 65x65mm Ultra-Narrowband-Filter (4nm) – CMOS-optimized [BA-FCSIINU-SQ65]

$619.00 USD

Astrozap Baader Solar Filter. 7'' Mak / 8'' Sct. Fits 225mm-235mm dia. [AZ-1004]

$132.80 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

Astrozap Glass Solar Filter. 79mm-86mm. Clear aperture 72mm [AZ-1507]

$107.95 USD

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Astrozap Glass solar Filter Off Axis 283mm-289mm [AZ-1555]

$214.95 USD

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Astrozap Binocular Glass solar Filter pair 79mm-86mm. [AZ-1576]

$187.95 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

Atik - EFW2 2'' Carousel - 5 Positions [ATK-0075]

$114.94 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

Optolong OIII-CCD 6.5nm (Round 36mm Without Housing) CCD Filter [OPTO-OIII-CCD65-36]

$195.00 USD

Back Order / Waiting List

Optolong L-Pro Filter - Clip filter for Canon EOS APS-C Cameras [OPTO-APS-EOS-C-LPRO]

$249.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

Baader Clear Focusing 36 x 2mm, Round Filter (Optically Polished) [BA-FC-RD36]

$64.00 USD

Baader RGB Filter Set 31 x 2mm Round, with UV/IR Cut L-Filter (Optically Polished) [BA-FLRGB-RD31]

$339.00 USD

Baader O-III 1¼" Ultra-Narrowband-Filter (4nm) – CMOS-optimized [BA-FCOIIINU-1]

$285.00 USD

Eyepiece Filter Green 1.25", 500nm Bandpass, Optically Polished w/MC [BA-FCFG-1]

$53.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

BAADER AstroSolar Binocular Filter 70mm Aperture (Ideal for 60-80mm Binoculars), Fits Tube Sizes 75-90mm OD & 101-116mm ID [BA-ASBF-70]

$49.00 USD

External Filter Wheel for G3 cameras with 7 positions (50x50mm) [MVI-EFW-3L-7]

$566.59 USD

Scheduled Delivery

Baader H-alpha 65x65mm f/2 Highspeed-Filter (6.5nm) – CMOS-optimized [BA-FCHALHS-SQ65]

$434.00 USD

Baader O-III 2" Ultra-Narrowband-Filter (4nm) – CMOS-optimized [BA-FCOIIINU-2]

$417.00 USD

Astrozap Glass Solar Filter. 86mm-92mm. Clear aperture 80mm [AZ-1508]

$107.95 USD

Back Order / Waiting List

Astrozap Glass solar Filter Off Axis 295mm-302mm [AZ-1556]

$247.95 USD

Back Order / Waiting List

Astrozap Binocular Glass solar Filter pair 86mm-92mm. [AZ-1577]

$187.95 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

Atik - EFW2 1.25'' Carousel - 9 Positions [ATK-0074]

$114.94 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

Baader RGB Filter Set 50.4 x 3mm Round with UV/IR Cut L-Filter (Optically Polished) [BA-FLRGB-RD50]

$690.00 USD

Eyepiece Filter Green 2", 500nm Bandpass, Optically Polished w/MC [BA-FCFG-2]

$79.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

BAADER AstroSolar Binocular Filter 80mm Aperture (Ideal for 70-90mm Binoculars), Fits Tube Sizes 85-100mm OD & 111-126mm ID [BA-ASBF-80]

$55.00 USD

Baader O-III 2" Narrowband-Filter (6.5nm) – CMOS-optimized [BA-FCOIIIN-2]

$269.00 USD

Astrozap Baader Solar Filter. 7'' Mak / 8'' Sct. Fits Fits 235mm-242mm dia. [AZ-1004-1]

$132.80 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

External Filter Wheel for G3 cameras with 9 positions (D50mm) [MVI-EFW-3L-9]

$566.59 USD

Scheduled Delivery

Baader Clear Focusing 31 x 2mm, Round Filter (Optically Polished) [BA-FC-RD31]

$64.00 USD

Baader O-III 1¼" Narrowband-Filter (6.5nm) – CMOS-optimized [BA-FCOIIIN-1]

$159.00 USD

Astrozap Baader Solar Filter. 9.25'' Sct. Fits 259mm-269mm dia. [AZ-1005]

$146.00 USD

Back Order / Waiting List

Astrozap Glass Solar Filter. 92mm-98mm. Clear aperture 80mm [AZ-1509]

$107.95 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

Astrozap Glass solar Filter Off Axis 308mm-314mm [AZ-1557]

$247.95 USD

Back Order / Waiting List

Astrozap Binocular Glass solar Filter pair 92mm-98mm. [AZ-1578]

$187.95 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

External Filter Wheel for G4 cameras with 5 positions [MVI-EFW-4M-5]

$440.22 USD

Scheduled Delivery

Atik EFW2 Filter Wheel System with 7 x 36mm Carousel [ATK-0079]

$114.94 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

Baader Clear Focusing 50.4mm Round Filter (3mm Thick, Optically Polished) [BA-FC-RD50]

$104.00 USD

Baader O-III 31mm Narrowband-Filter (6.5nm) – CMOS-optimized [BA-FCOIIIN-RD31]

$167.00 USD

Eyepiece Filter Orange 1.25", 570nm Longpass, Optically Polished w/MC [BA-FCFO-1]

$53.00 USD

BAADER AstroSolar Binocular Filter 100mm Aperture (Ideal for 70-90mm Binoculars), Fits Tube Sizes 85-100mm OD & 111-126mm ID [BA-ASBF-100]

$66.00 USD

Baader RGB 1¼" Filterset – CMOS-optimized [BA-FCRGBC-1]

$297.00 USD

Baader LRGB 1¼" Filterset – CMOS-optimized [BA-FCLRGBC-1]

$349.00 USD

Baader RGB-B 1¼" Filterset – CMOS-optimized [BA-FCB-1]

$109.00 USD

Baader RGB-B 2" Filterset – CMOS-optimized [BA-FCB-2]

$181.00 USD

Baader RGB-R 1¼" Filterset – CMOS-optimized [BA-FCR-1]

$109.00 USD

Baader RGB-R 2" Filterset – CMOS-optimized [BA-FCR-2]

$181.00 USD

Baader RGB-G 1¼" Filterset – CMOS-optimized [BA-FCG-1]

$109.00 USD

Baader RGB-G 2" Filterset – CMOS-optimized [BA-FCG-2]

$181.00 USD

Baader O-III 36mm Narrowband-Filter (6.5nm) – CMOS-optimized [BA-FCOIIIN-RD36]

$192.00 USD

Baader O-III 31mm Ultra-Narrowband-Filter (4nm) – CMOS-optimized [BA-FCOIIINU-RD31]

$307.00 USD

Baader O-III 36mm Ultra-Narrowband-Filter (4nm) – CMOS-optimized [BA-FCOIIINU-RD36]

$369.00 USD