Filters for astronomical telescopes

Showing 49-72 of 566 item(s)

Baader Planetarium

Baader Neutral Density Filter 0.9 2' 2458322

BAD2458322

66.94 VAT excl.

Deliver it 7/14 days

Filters for astronomical telescopes

Optolong

Filter Optolong anti-light pollution filter CLS EOS-FF

OTLOG-CLS-EOSPFCF

94.17 100.00 -5.83 VAT excl.

The CLS (City Light Suppression) broadband filter is designed to improve the visibility of deep space objects by selectively reducing transmission at wavelengths typical of polluting artificial lights (mercury vapor and high and low pressure sodium lamps) and also natural light caused by the emission of neutral oxygen in the atmosphere (skyglow).

Deliver it 7/14 days

Filters for astronomical telescopes

Optolong

Filter Optolong L-Pro anti-light pollution broadband 2"

OTLOG-L-PRO200

145.41 174.00 -28.59 VAT excl.

The L-Pro filter, which prevents the passage of artificial stray light, has five pass bands, located in those regions of the visible spectrum in which astronomical objects emit, and has received a highly positive response from amateur astronomers and astrophotographers.

Deliver it 7/14 days

Filters for astronomical telescopes

Optolong

Filter Optolong H-A7 (H-Alpha 7nm) round 36x2,0mm without frame

OTLOG-HA7-36C

155.33 163.59 -8.26 VAT excl.

This narrow band filter offered by Telescopiomania is able to isolate the H-alpha line (656nm) of the visible spectrum, making it an effective barrier against stray light and is especially suitable for close study of the details of emission nebulae, providing high contrast and dramatically accentuating the details of this type of celestial objects.

Deliver it 7/14 days

Filters for astronomical telescopes

Optolong

Filter Optolong H-Beta 25nm 1.25" H-Beta 25nm 1.25" filter

OTLOG-HB25-125

74.34 82.60 -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).

Deliver it 7/14 days

Filters for astronomical telescopes

Optolong

Set of filters Optolong SHO narrow band in 36mm

OTLOG-SHO7-36

413.18 537.15 -123.97 VAT excl.

OPTOLONG narrow band filter set in 36mm without cell. These filters are non-threaded. The included filters are the H-alpha in 7nm, the OIII in 6.5nm and the SII in 6.5nm. The Hubble palette with one of the best performance on the market.

Deliver it 7/14 days

Filters for astronomical telescopes

ZWO

Extending ring ZWO 22,5mm M42/M48(M/F)

ZWOZWM42M-M48F-22.5

27.24 35.50 -8.26 VAT excl.

Extending ring ZWO 22,5mm M42/M48(M/F) Male thread M42 / female thread M48 22.5mm rear focus

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 2" BESSEL UBVRI-V Baader Planetarium

BAD2961753V

164.46 VAT excl.

Photometric Filter 2" diameter BESSEL UBVRI-V Baader Planetarium

Deliver it 7/14 days

Neutral density filter 3.0 1.25" 3.0 1.25" neutral density filter

Filters for astronomical telescopes

Baader Planetarium

Baader Neutral Density Filter 3.0 1.25' 258346

BAD2458346

39.67 VAT excl.

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Baader CCD filter S-II Ultra Narrowband 4.5nm round 36 mm Ø unmounted

BAD2458429V

251.24 VAT excl.

Filter Baader Planetarium Sulfide II ultra-narrow band (4.5 nm), capable of blocking the passage of all types of light except wavelengths emitted by sulfide II, suitable for fast optical systems with focal ratios from f / 8 to f / 3.

Deliver it 7/14 days

Filters for astronomical telescopes

ZWO

Filter ZWO Duo-Band 1.25"

ZWODB125

88.39 98.35 -9.96 VAT excl.

Dual narrowband filter aimed at the astronomer who owns a color camera and wishes to obtain narrowband images without having to purchase a mono camera and a set of narrowband filters. It also offers a practical solution for imaging in urban areas with heavy light pollution.

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Baader red filter 610 nm 1.25' 2458307

BAD2458307

42.15 VAT excl.

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Baader blue filter 470 nm 1,25' 2458303

BAD2458303

42.15 VAT excl.

Deliver it 7/14 days

Filters for astronomical telescopes

Kepler

Filter Kepler n° 23A pale red for 1.25" eyepieces

KE138

13.22 VAT excl.

Filter Kepler pale red to enhance the contrast of specific details in lunar and planetary observation.

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Filter Baader Dark Blue 435 nm 1.25' 2458302

BAD2458302

42.15 VAT excl.

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha filter 6.5nm 31mm optimized for CMOS

BAD2961101

119.83 VAT excl.

Baader H-alpha 6.5nm 31mm filter optimized for CMOS

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Baader Narrowband filter set 6.5nm 2" optimized for CMOS (H-alpha / O-III / S-II)

BAD2961653

544.63 VAT excl.

New set of BAADER PLANETARIUM narrow band filters in 2" diameter optimized to work with CMOS sensors

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Adapter M42 (female) to UFC base from Baader Planetarium for ASI T-threaded cameras

BAD2459170

32.23 VAT excl.

Adapter M42 (female) to UFC base from Baader Planetarium for ASI T-threaded cameras

Deliver it 7/14 days

Astrophotography for astronomical telescopes

Filter changer kit 2" M48 TS-Optics TSFSLM48 with reinforced design

TKSTSFSLM48-TSSCHUB2

99.13 VAT excl.

The lightweight alternative to a filter-holder wheel, perfect for use in astrophotography: change filters in seconds without having to remove the camera or eyepiece - suitable for M48x0.75 2 " thread filters.

Deliver it 7/14 days

Filters for astronomical telescopes

Optolong

Dual narrow band astronomy filter Optolong L-eXtreme 1.25" L-eXtreme 1.25

OTLOG-L-EXTR125

180.12 190.08 -9.96 VAT excl.

Unlike the Optolong L-eNhance filter, which is three-band (transmits Hb, Ha and OIII), the L-eXtreme filter is dual-band allowing the Ha and OIII emission lines to pass through.

Deliver it 7/14 days

Filters for astronomical telescopes

Geoptik

Reducer Geoptik for filters from 2" to 1.25"

GEO10B008

15.66 VAT excl.

Reducer Geoptik for 2" to 1.25" filters.

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha Ultra-Narrowband 3.5nm 50.4 mm filters optimized for CMOS

BAD2961329

342.98 VAT excl.

H-alpha ultra narrow band filters Baader Planetarium in 50.4 mm diameter and optimized to work with CMOS sensors

Deliver it 7/14 days

Filters for astronomical telescopes

Baader Planetarium

Baader O-III filter 1¼" (10nm) visual

BAD2458395

78.51 VAT excl.

OIII Baader 1¼" (31.8 mm) visual filter with 10 nm band. Ideal for enhanced observation of planetary nebulae, emission and supernova remnants.

Deliver it 7/14 days

Home

Altair Astro

ALTAIR HA OIII Dual band 6nm certified CMOS filter in 2"

ALTF200DB6NMHAOIII

221.45 VAT excl.

Altair Dual-Band ULTRA Ha / OIII narrowband filter with an adjusted FWHM bandpass of 6 nm. An individual spectrographic test report is included with each filter - another Altair first. Available in standard 1.25" or 2" astronomical filter sizes. Select size when ordering.

Deliver it 7/14 days

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