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Home Dual Narrowband Filters
Lunt LS50FHa Front Mount Double Stack Solar Filter for Lunt 50mm and 60mm Solar Telescopes # LS50FHa

Lunt LS50FHa Front Mount Double Stack Solar Filter for Lunt 50mm and 60mm Solar Telescopes # LS50FHa

$1,145
0 Sold
Lunt Double Stack Filter for Lunt 80 mm & 100 mm Universal Telescopes - # DSII/SFPT

Lunt Double Stack Filter for Lunt 80 mm & 100 mm Universal Telescopes - # DSII/SFPT

$1,645
0 Sold
Lunt LS60FHa Front Mount 60mm Double Stack Filter for Lunt 60mm Solar Telescope - # LS60FHa

Lunt LS60FHa Front Mount 60mm Double Stack Filter for Lunt 60mm Solar Telescope - # LS60FHa

$1,645
0 Sold
Lunt Solar LS50C Compact Double Stack Filter - # LS50C

Lunt Solar LS50C Compact Double Stack Filter - # LS50C

$985
0 Sold
Optolong L-Ultimate 2” Dual Bandpass Light Pollution Reduction Imaging Filter - New Pre-Order (in stock)

Optolong L-Ultimate 2” Dual Bandpass Light Pollution Reduction Imaging Filter - New Pre-Order (in stock)

$389
5 Sold
Antlia ALP-T Dual Narrowband SII (5nm) & H-b (5nm) Filter for f/3.6 & Slower Telescopes - 2" Mounted

Antlia ALP-T Dual Narrowband SII (5nm) & H-b (5nm) Filter for f/3.6 & Slower Telescopes - 2" Mounted

$341
8 Sold
New Antlia ALP-T Dual Narrowband Filter 3nm OIII & H-a 2" Mounted for F/4 And Slower Telescopes

New Antlia ALP-T Dual Narrowband Filter 3nm OIII & H-a 2" Mounted for F/4 And Slower Telescopes

$351
6 Sold
Antlia ALP-T Dual Narrowband 3.5nm Hb & SII Filter for f/4 & Slower Telescopes - 2" Mounted

Antlia ALP-T Dual Narrowband 3.5nm Hb & SII Filter for f/4 & Slower Telescopes - 2" Mounted

$351
6 Sold
Antlia ALP-T Dual Narrowband OIII (3nm) & H-a (3nm) Highspeed Filter for f/2.2 - f/4 Telescopes - 2" Mounted

Antlia ALP-T Dual Narrowband OIII (3nm) & H-a (3nm) Highspeed Filter for f/2.2 - f/4 Telescopes - 2" Mounted

$371
6 Sold
Antlia ALP-T Dual Narrowband Filter 3nm SII & OIII for F/4 And Slower Telescopes 2" Mounted

Antlia ALP-T Dual Narrowband Filter 3nm SII & OIII for F/4 And Slower Telescopes 2" Mounted

$351
5 Sold
Antlia ALP-T Dual Narrowband OIII (5nm) & H-a (5nm) Highspeed Filter for f/2.2 - f/4 Telescopes - 2" Mounted

Antlia ALP-T Dual Narrowband OIII (5nm) & H-a (5nm) Highspeed Filter for f/2.2 - f/4 Telescopes - 2" Mounted

$351
6 Sold
Antlia ALP-T Dual Narrowband OIII (5nm) & H-a (5nm) Filter for f/3.6 & Slower Telescopes - 2" Mounted

Antlia ALP-T Dual Narrowband OIII (5nm) & H-a (5nm) Filter for f/3.6 & Slower Telescopes - 2" Mounted

$343
22 Sold
Askar Color Magic C Duo-band H-a/O-III & S-II/O-III Imaging Filter Set ( C1 & C2) - 2" Mounted

Askar Color Magic C Duo-band H-a/O-III & S-II/O-III Imaging Filter Set ( C1 & C2) - 2" Mounted

$189
29 Sold
Askar 2" Mounted Color Magic C2 Duo-band S-II & O-III Imaging Filter

Askar 2" Mounted Color Magic C2 Duo-band S-II & O-III Imaging Filter

$99
13 Sold
Askar Color Magic Duo-Narrowband 3nm H-a & O-III Imaging Filter - 2" Mounted

Askar Color Magic Duo-Narrowband 3nm H-a & O-III Imaging Filter - 2" Mounted

$539
7 Sold
Askar Ultra E1(Ha+Oll) 3nm extremely narrow dual narrowband haloness filter duo-narrowband Professional astronomical filter

Askar Ultra E1(Ha+Oll) 3nm extremely narrow dual narrowband haloness filter duo-narrowband Professional astronomical filter

$490
5 Sold
Askar Color Magic Duo Super-Narrowband H-a & O-III Imaging Filter (D1) - 2" Mounted

Askar Color Magic Duo Super-Narrowband H-a & O-III Imaging Filter (D1) - 2" Mounted

$279
11 Sold
Askar Color Magic Duo-Narrowband 6nm "D1+D2" H-a/O-III & S-II/O-III Imaging Filter Set (2 Filters) - 2" Mounted

Askar Color Magic Duo-Narrowband 6nm "D1+D2" H-a/O-III & S-II/O-III Imaging Filter Set (2 Filters) - 2" Mounted

$548
22 Sold
Askar Color Magic Super-Narrowband S-II & O-III Imaging Filter (D2) - 2" Mounted

Askar Color Magic Super-Narrowband S-II & O-III Imaging Filter (D2) - 2" Mounted

$279
32 Sold
Askar 2" Mounted Color Magic C1 Duo-band H-a & O-III Imaging Filter

Askar 2" Mounted Color Magic C1 Duo-band H-a & O-III Imaging Filter

$99
32 Sold
ZWO Duo-Band Narrowband Light Pollution Reduction Imaging Filter - 1.25"
-25%

ZWO Duo-Band Narrowband Light Pollution Reduction Imaging Filter - 1.25"

$59.25 $79
48 Sold
ZWO Duo-Band Narrowband Light Pollution Reduction Imaging Filter - 2"
-25%

ZWO Duo-Band Narrowband Light Pollution Reduction Imaging Filter - 2"

$111.75 $149
21 Sold
ZWO 2" UV IR CUT filter – Planetary Moon Photography Filters

ZWO 2" UV IR CUT filter – Planetary Moon Photography Filters

$49
8 Sold
Total: 23, Page 1 of 1
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