Home Altair Astro ALTAIR ASTRO F200GB43032 Solar Contrast Filter G Band 2nm - 2" 430.3nm ALTF200GB43032 322.27 VAT excl. 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.... Last items in stock Deliver it 7/14 days Add to basket
Home Altair Astro ALTAIR ASTRO 8nm - 540nm Continuous 1.25" Solar Contrast Booster Filter ALTF125SCB5408 74.34 VAT excl. Last items in stock Deliver it 7/14 days Add to basket
Solar Filters Baader Planetarium Baader solar filter for binoculars 100 mm ASBF BAD2459329 54.55 VAT excl. 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 ASSF filter with barrel for your binoculars and / or cameras without resorting... Last items in stock Deliver it 7/14 days Add to basket
Solar Filters Baader Planetarium Baader solar filter for telescope 120 mm ASTF BAD2459312 80.99 VAT excl. 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. Last items in stock Deliver it 7/14 days Add to basket
Solar Filters Baader Planetarium Baader astrosolar filter for ground telescope 100 mm ASSF BAD2459338 55.37 VAT excl. 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. Last items in stock Deliver it 7/14 days Add to basket
Solar Filters Baader Planetarium Baader solar filter for telescope 180 mm ASTF BAD2459315 109.92 VAT excl. 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. Last items in stock Deliver it 7/14 days Add to basket
Solar Filters Baader Planetarium Calcium Filter Baader Planetarium GEN-II 1¼" Calcium Filter with LPFC BAD2961590 235.54 VAT excl. The GEN-II calcium filter makes it possible to observe the border region between the photosphere, visible in white light, and the sun's chromosphere, which is reserved for narrow-band H-alpha filters. In addition to sunspots, the chromospheric network distributed over the entire surface of the sun, which precedes the formation of sunspots, as well as... Last items in stock Deliver it 7/14 days Add to basket
Solar Filters Baader Planetarium Baader solar filter for binoculars 50 mm ASBF BAD2459325 31.40 VAT excl. 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 ASSF filter with barrel for your binoculars and / or cameras without resorting... Last items in stock Deliver it 7/14 days Add to basket
Solar Filters AstroZap Solar Filter AstroZap off-axis glass filter for 257-264mm tubes ZAPAZ-1554 265.25 VAT excl. Astrozap glass solar filter for tubes with a diameter between 257-264 mm. Off Axis solar filter. Last items in stock Deliver it 7/14 days Add to basket
Solar Filters TS Cell for ERF filters and glass solar filters (between 161 and 180 mm diameter) TKSTSFF180 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 Deliver it 13/20 days View
Solar Filters Celestron 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 19/26 days Add to basket
Solar Filters ZWO Sunscreen ZWO polymer sunscreen for Seestar 50 ZWOZWS50-SOLAR 21.45 VAT excl. Stock at Supplier Deliver it 17/24 days Add to basket
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 17/24 days Add to basket
Solar Filters Celestron 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 19/26 days Add to basket
Home Altair Astro ALTAIR F200SCB5408 solar contrast amplifying filter, 8nm and 540 nm, 2" continuous ALTF200SCB5408 107.40 VAT excl. 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... Stock at Supplier Deliver it 38/45 days Add to basket
Home Altair Astro ALTAIR ASTRO Solar Contrast Filter G Band 2nm - 1.25" 430.3nm ALTF125GB43032 214.83 VAT excl. 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. Stock at Supplier Deliver it 38/45 days Add to basket
Solar Filters Baader Planetarium Baader TZ-3S telecentric system for SunDancer II BAD1363070 301.61 VAT excl. 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. Stock at Supplier Deliver it 13/20 days Add to basket
Home Altair Astro Herschel Altair 1.25-inch solar prism (image-ready) ALTSOLWEDGE125 239.63 VAT excl. The Altair Solar Prism (Herschel Prism) replaces the normal 1.25" diagonal mirror of your refracting telescope. The Solar Prism transmits a very small and safe amount of light to the eyepiece or camera. The internal blocking filter is ND1000, 99.9%. The OD blocking number is 3.0 The polarizer is independent for adjustment. Stock at Supplier Deliver it 38/45 days Add to basket
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 21/31 days Add to basket
Solar Filters Baader Planetarium Baader Adapter 2958240 for Solar Spectrum Tele compressor to H-Alpha filters BAD2958240 32.23 VAT excl. Stock at Supplier Deliver it 13/20 days Add to basket
Solar Filters Baader Planetarium Turbo Film sealing film Baader 127x51 cm 2459350 BAD2459350 28.10 VAT excl. Stock at Supplier Deliver it 13/20 days Add to basket
Solar Filters Baader Planetarium Baader Solar Diaphragm IRIS type 2459300 BAD2459300 302.48 VAT excl. Stock at Supplier Deliver it 13/20 days Add to basket
Solar Filters TS 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 13/20 days Add to basket
Solar Filters Baader Planetarium 180 mm BDSF Photographic Solar Filter Baader Planetarium BAD2459375 137.19 VAT excl. 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! Stock at Supplier Deliver it 13/20 days Add to basket