Solar Filters

The Altair 2" Solar Continuum filter enhances sunspots, graininess and fine details of the photosphere. For use with the Baader solar filter or the Herschel wedge filter. IMPORTANT SAFETY INFORMATION: DO NOT USE THIS FILTER FOR DIRECT SOLAR OBSERVATION! It must be used in conjunction with a professional solar filter or Hershel wedge filter with a maximum...

ALTAIR F200SCB5408 solar contrast amplifying filter, 8nm and 540 nm, 2" continuous

ALTF200SCB5408

107.40 VAT excl.

Stock at Supplier

Deliver it 36/43 days

Home

Solar Eclipse Glasses (10 pieces) BRESSER

BRE4701203

20.58 VAT excl.

With these high quality solar eclipse glasses, you will enjoy the spectacle safely and securely. Made in the USA, according to EN ISO 12312-2:2015.

Out-of-Stock

View

Home

Herschel Solar Altair 2024 Eclipse Version prism for refractors. The Herschel Solar Altair prism (Herschel prism) replaces the normal 2" diagonal mirror of your refractor telescope. The solar prism transmits a very small and safe amount of light to the eyepiece or camera.

Solar prism Heschel ALTAIR 2" Imaging Ready V2

ALTSOLWEDGE2

413.18 VAT excl.

Stock at Supplier

Deliver it 36/43 days

Solar Filters

Telecentric systems are mainly used in H-alpha filters for solar observation, where the etalon parallel to the 1/100th lambda plane of the H-alpha filter requires a perfectly parallelized light beam throughout the image. These telecentrics provide very sharp images, but are usually only optimized for the H-alpha wavelength.

Baader TZ-3S telecentric system for SunDancer II

BAD1363070

301.61 VAT excl.

Stock at Supplier

Deliver it 14/21 days

Solar Filters

Cell for ERF filters and glass solar filters (136mm to 160mm diameter)

TKSTSFF160

282.99 299.79 -16.80 VAT excl.

This cell is suitable for energy rejection filters (ERF filters) and solar glass filters. The cell is individually manufactured for your particular telescope and filter. The filter is kept free of tension. The adaptation to your telescope can be made to tight tolerances limited only by the measuring accuracy for the tube diameter

Stock at Supplier

Deliver it 14/21 days

Home

Solar Eclipse Glasses (25 pieces) BRESSER

BRE4701204

48.76 VAT excl.

With these high quality solar eclipse glasses, you will enjoy the spectacle safely and securely. Made in the USA, according to EN ISO 12312-2:2015.

Out-of-Stock

View

Solar Filters

Cell for ERF filters and glass solar filters (between 161 and 180 mm diameter)

TKSTSFF180

Deliver it 14/21 days

View

Solar Filters

Solar Filter Celestron Eclipsmart for Powerseeker 127EQ-AZ, Nexstar 130SLT, Star Sense...

CEL94222

23.93 25.21 -1.28 VAT excl.

Instantly transform your Celestron Powerseeker 127EQ-AZ, Nexstar 130SLT, Star Sense 130AZ, 127AZ, Astro FI 130 telescopes into yellow light solar telescopes.

Out-of-Stock

View

Solar Filters

Solar filter Celestron Eclipsmart for Astromaster 114EQ and 114AZ

CEL94249

23.93 25.21 -1.28 VAT excl.

Instantly transform your Celestron Astromaster 114EQ and 114AZ telescopes into yellow light solar telescopes.

Stock at Supplier

Deliver it 18/25 days

Home

Solar Eclipse Glasses (3 pieces) BRESSER

BRE4701201

7.36 VAT excl.

With these high quality solar eclipse glasses, you will enjoy the spectacle safely and securely. Made in the USA, according to EN ISO 12312-2:2015.

Out-of-Stock

View

Solar Filters

Solar Filter Celestron Eclipsmart for Astromaster 130EQ / 130EQMD

CEL94250

23.93 25.21 -1.28 VAT excl.

Instantly transform your Celestron Astromaster 130EQ / 130EQMD telescopes into yellow light solar telescopes.

Stock at Supplier

Deliver it 18/25 days

Home

Solar Eclipse Glasses (5 pieces) BRESSER

BRE4701202

11.49 VAT excl.

With these high quality solar eclipse glasses, you will enjoy the spectacle safely and securely. Made in the USA, according to EN ISO 12312-2:2015.

Out-of-Stock

View

Solar Filters

Solar filter Celestron EclipSmart for AstroMaster 70AZ or AstroMaster LT 70AZ

CEL94246

23.93 25.21 -1.28 VAT excl.

Convert your Celestron AstroMaster 70AZ or AstroMaster LT 70AZ telescope into a solar telescope.

Stock at Supplier

Deliver it 18/25 days

Solar Filters

UNISTELLAR

Unistellar Smart Solar Filter

UNISmartSolar

205.79 216.12 -10.33 VAT excl.

Unlock the secrets of our nearest star and discover the amazing mysteries of solar activity with the Unistellar Smart Solar Filter: the perfect tool for safe and effortless solar observations in less than 2 minutes with your Unistellar telescope.

Stock at Supplier

Deliver it 16/23 days

Home

VAONIS

Filtro Solar para Vespera VAONIS

VAOAC021

147.89 VAT excl.

Astronomer by night, astronomer by day! Observe the closest star to Earth during the day with the Vespera VAONIS solar filter. The filter allows you to observe sunspots (dark spots) that show the intensity of the Sun's activity.

Stock at Supplier

Deliver it 22/29 days

Home

Another first for solar astronomy, the Altair G-Band 2nm Solar filter enhances the finer details of the solar photosphere. Contrast is enhanced, improving the visibility of faculae against the photosphere and between the threshold and penumbral features of a sunspot. Visible structural details within sunspots and their immediate surroundings are enhanced.

ALTAIR ASTRO Solar Contrast Filter G Band 2nm - 1.25" 430.3nm

ALTF125GB43032

214.83 VAT excl.

Stock at Supplier

Deliver it 36/43 days

Home

ALTAIR ASTRO 8nm - 540nm Continuous 1.25" Solar Contrast Booster Filter

ALTF125SCB5408

74.34 VAT excl.

Stock at Supplier

Deliver it 36/43 days

Solar Filters

The Baader digital solar filter with PHOTO-Film OD 3.8 has proven its effectiveness for many years, furthermore it allows shorter exposure times, mainly used for digital videography and lucky imaging technique, and thus almost "freezes" turbulences in the earth's atmosphere. It is NOT designed for observing the sun, only for digital imaging!

180 mm BDSF Photographic Solar Filter Baader Planetarium

BAD2459375

137.19 VAT excl.

Stock at Supplier

Deliver it 14/21 days

Accessories for solar telescopes

LUNT Solar Systems

Double Stack LUNT LS60FHa 0550250 Double Stack LUNT LS60FHa 0550250

LUNT0550250

2,808.22 VAT excl.

With this filter, LS60 telescopes and LS60FHa filter systems show even more detail on the solar surface. Suitable for LS60THa/MT telescopes and LS60FHa filter systemsReduces the bandwidth to less than 0.55 AngstromsSignificantly more contrast on the solar surfaceTherefore, more details become visible on the sun.

Stock at Supplier

Deliver it 15/22 days

Accessories for solar telescopes

ALTAA120DERF-HA30-BK7-CA115-150OD

Altair D-ERF 115mm Kingection Solar Filter with Filter Holder Cell

661.12 VAT excl.

Altair D-ERF 115mm aperture solar filter, designed to protect your telescope and hydrogen alpha filters (such as Daystar Quark) from overheating. It reduces up to 98% of heat and blocks UV and IR light, improving stability and safety in solar observing. Advanced protection for your professional solar equipment The Altair D-ERF filter is a must-have...

Stock at Supplier

Deliver it 36/43 days

Solar Filters

Solar Filter 160 mm BDSF Photographic BDSF Baader Planetarium

BAD2459374

122.31 VAT excl.

Stock at Supplier

Deliver it 14/21 days

Solar Filters

New solar filters Baader Planetarium based on the popular Astro Solar SAFETYFILM solar films. After 15 years offering one of the flagship products of Baader Planetarium, this manufacturer goes one step further in the range of filters for solar observation. Now you can have your own ASSF filter with barrel for your telescope without any complicated DIY.

Baader solar filter for earth telescope 115 mm ASSF

BAD2459339

59.50 VAT excl.

Stock at Supplier

Deliver it 14/21 days

Solar Filters