Filters for astronomical telescopes

Showing 433-456 of 569 item(s)

Filter STC Astro Duo Narrowband 2" Astro Duo Filter

328.92 371.90 -42.98 VAT excl.

The STC Astro Duo-Narrowband filter is able to reduce the parasitic effects of artificial city lighting and enhance the light of Hα and OIII wavelengths.

Stock at Supplier

Deliver it 16/23 days

Filters for astronomical telescopes

Baader Planetarium

Baader BCF corrector filter 2459213

BAD2459213

64.46 VAT excl.

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Optolong

Skyglow Filter Optolong 1.25"

OTLOG-SKYGLOW-125

26.41 34.67 -8.26 VAT excl.

SKYGLOW Optolong interference filters designed to enhance deep sky observation in moderate light pollution conditions, blocking most wavelengths (skyglow and artificial light) that cause light pollution. In contrast, their transmission is maximal for H α and β, significantly increasing the contrast of nebulae, galaxies and star clusters.

Stock at Supplier

Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

Filter Optolong H-Beta 25nm 2" H-Beta 25nm 2" filter

OTLOG-HB25-200

113.19 121.45 -8.26 VAT excl.

The Optolong H-beta filter is designed for visual observation of nebulae, providing maximum contrast, even under high quality skies, allowing the Horsehead Nebula to be observed with large diameter telescopes (250 or 300 mm).

Stock at Supplier

Deliver it 17/24 days

Filters for astronomical telescopes

Baader Planetarium

Baader Clear Filter 65x65 mm 2459405

BAD2459405

85.95 VAT excl.

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Optolong

Astrophotographic filter Optolong deep space filter OIII-CCD 6.5 nm round 36x2.0mm...

OG-OIIICCD65-36C

156.99 165.25 -8.26 VAT excl.

Very narrow-band OIII-CCD filter designed to observe nebulae, focusing on the wavelength corresponding to the OIII emission lines and reducing stray light wavelengths (artificial lights and skyglow), being one of the components of the Hubble color palette.

Stock at Supplier

Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

Astrophotographic filter Optolong for deep space OIII-CCD 6.5 nm round 31x2,0mm without...

OTLOG-OIIICCD65-31C

152.03 160.29 -8.26 VAT excl.

Stock at Supplier

Deliver it 17/24 days

Filters for astronomical telescopes

Optolong

OIII-CCD 6.5 nm 2" deep space astrophotographic filter Optolong

OTLOG-OIIICCD65-200

208.23 216.49 -8.26 VAT excl.

Stock at Supplier

Deliver it 17/24 days

Filters for astronomical telescopes

Baader Planetarium

Set of 3 Ultra-Narrowband-Filter-Set 50x50 mm - CMOS-optimized (H-alpha / O-III / S-II)

BAD2961675

995.87 VAT excl.

Baader H-alpha / O-III / S-II ultra narrow band filter set 50x50 mm x 3 mm - Top grade

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Set of 3 Ultra-Narrowband-Filter-Set 31 mm - CMOS-optimized (H-alpha / O-III / S-II)

BAD2961671

632.23 VAT excl.

Baader H-alpha / O-III / S-II 31 mm x 2 mm Ultra Narrow Band Filter Set - Top Grade

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Set of Baader Highspeed filters 6.5nm Ø 1¼" optimized for CMOS (H-alpha / O-III / S-II)

BAD2961660

346.28 VAT excl.

New set of BAADER PLANETARIUM high-speed filters in 1¼" diameter and optimized to work with CMOS sensors

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Narrowband 6,5nm Ø 1¼" filter optimized for CMOS

BAD2961250

110.74 VAT excl.

Baader S-II Narrowband 6.5nm 1¼" diameter filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Ultra-Highspeed 4nm 50x50 mm filter optimized for CMOS

BAD2961530

329.75 VAT excl.

Baader S-II Ultra-Highspeed 4nm 50x50 mm CMOS-optimized Ultra-Highspeed 4nm Baader filter

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Ultra-Highspeed 4nm Ø 50,4 mm filter optimized for CMOS

BAD2961529

323.97 VAT excl.

50.4 mm diameter Baader S-II Ultra-Highspeed 4nm Ultra-Highspeed 4nm filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Ultra-Highspeed 4nm Ø 36 mm filter optimized for CMOS

BAD2961527

266.94 VAT excl.

36 mm diameter Baader S-II Ultra-Highspeed 4nm Ultra-Highspeed 4nm filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Ultra-Highspeed 4nm Ø 31 mm filter optimized for CMOS

BAD2961526

221.49 VAT excl.

Baader S-II Ultra-Highspeed 4nm Ultra-Highspeed 31 mm diameter filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Ultra-Highspeed 4nm Ø 2" filter optimized for CMOS

BAD2961528

304.96 VAT excl.

2" diameter Baader S-II Ultra-Highspeed 4nm Ultra-Highspeed 4nm filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Highspeed 6.5nm 65x65 mm filter optimized for CMOS

BAD2961306

299.17 VAT excl.

Baader S-II Highspeed 6.5nm 65x65 mm highspeed filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Highspeed 6.5nm 50x50 mm filter optimized for CMOS

BAD2961305

238.84 VAT excl.

Baader S-II Highspeed 6.5nm 50x50 mm CMOS-optimized Baader S-II Highspeed 6.5nm filter

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Highspeed 6.5nm Ø 50.4 mm filter optimized for CMOS

BAD2961304

209.09 VAT excl.

50.4 mm diameter Baader S-II Highspeed 6.5nm Highspeed filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Highspeed 6.5nm Ø 36 mm filter optimized for CMOS

BAD2961302

143.80 VAT excl.

36 mm diameter Baader S-II Highspeed 6.5nm Highspeed filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Highspeed 6.5nm Ø 31 mm filter optimized for CMOS

BAD2961301

130.58 VAT excl.

31 mm diameter Baader S-II Highspeed 6.5nm Highspeed filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader yellow filter 495 nm 2' 2458311 Thread diameter 48 mm

BAD2458311

61.98 VAT excl.

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Ultra-Narrowband 4nm Ø 1¼" filter optimized for CMOS

BAD2961475

204.96 VAT excl.

Baader S-II Ultra-Narrowband 4nm 1¼" diameter filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

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