{"title":"Off-Axis Glass Solar Filter","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"spectrum-off-axis-glass-solar-filter-10-00-id-st1000goa","title":"Spectrum Off-Axis Glass Solar Filter 10.00\" ID – ST1000GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 10.00\" ID – ST1000GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168704569,"sku":"ST1000GOA","price":196.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-10-50-id-st1050goa","title":"Spectrum Off-Axis Glass Solar Filter 10.50\" ID – ST1050GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 10.50\" ID – ST1050GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168737337,"sku":"ST1050GOA","price":196.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-10-75-id-st1075goa","title":"Spectrum Off-Axis Glass Solar Filter 10.75\" ID – ST1075GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 10.75\" ID – ST1075GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168770105,"sku":"ST1075GOA","price":216.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-11-50-id-st1150goa","title":"Spectrum Off-Axis Glass Solar Filter 11.50\" ID – ST1150GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 11.50\" ID – ST1150GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168802873,"sku":"ST1150GOA","price":216.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-12-00-id-st1200goa","title":"Spectrum Off-Axis Glass Solar Filter 12.00\" ID – ST1200GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 12.00\" ID – ST1200GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168835641,"sku":"ST1200GOA","price":239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-12-50-id-st1250goa","title":"Spectrum Off-Axis Glass Solar Filter 12.50\" ID – ST1250GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 12.50\" ID – ST1250GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168868409,"sku":"ST1250GOA","price":246.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-13-00-id-st1300goa","title":"Spectrum Off-Axis Glass Solar Filter 13.00\" ID – ST1300GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 13.00\" ID – ST1300GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168901177,"sku":"ST1300GOA","price":246.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-13-75-id-st1375goa","title":"Spectrum Off-Axis Glass Solar Filter 13.75\" ID – ST1375GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 13.75\" ID – ST1375GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168933945,"sku":"ST1375GOA","price":246.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-14-50-id-st1450goa","title":"Spectrum Off-Axis Glass Solar Filter 14.50\" ID – ST1450GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 14.50\" ID – ST1450GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168966713,"sku":"ST1450GOA","price":246.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-15-25-id-st1525goa","title":"Spectrum Off-Axis Glass Solar Filter 15.25\" ID – ST1525GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 15.25\" ID – ST1525GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799168999481,"sku":"ST1525GOA","price":266.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-15-75-id-st1575goa","title":"Spectrum Off-Axis Glass Solar Filter 15.75\" ID – ST1575GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 15.75\" ID – ST1575GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799169032249,"sku":"ST1575GOA","price":266.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-16-00-id-st1600goa","title":"Spectrum Off-Axis Glass Solar Filter 16.00\" ID – ST1600GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 16.00\" ID – ST1600GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799169065017,"sku":"ST1600GOA","price":266.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-id-st9312goa","title":"Spectrum Off-Axis Glass Solar Filter  ID – ST9312GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter  ID – ST9312GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799169097785,"sku":"ST9312GOA","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-9-50-id-st950goa","title":"Spectrum Off-Axis Glass Solar Filter 9.50\" ID – ST950GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 9.50\" ID – ST950GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799169130553,"sku":"ST950GOA","price":197.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"},{"product_id":"spectrum-off-axis-glass-solar-filter-9-75-id-st975goa","title":"Spectrum Off-Axis Glass Solar Filter 9.75\" ID – ST975GOA","description":"\u003cp\u003eSpectrum Off-Axis Glass Solar Filter 9.75\" ID – ST975GOA uses an off-axis aperture to reduce effective aperture while maintaining safe solar viewing. This design can help minimize daytime atmospheric turbulence and is a practical option for larger telescope tubes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-axis glass solar filter design\u003c\/li\u003e\n\u003cli\u003eSecure aluminum cell with thumb screw and felt padding\u003c\/li\u003e\n\u003cli\u003eNatural yellow-orange solar image\u003c\/li\u003e\n\u003cli\u003eUseful for solar eclipses, sunspots, and granulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFit note:\u003c\/strong\u003e Measure the outside diameter of your telescope tube and order the next larger filter size.\u003c\/p\u003e","brand":"Spectrum Telescope","offers":[{"title":"Default Title","offer_id":45799169163321,"sku":"ST975GOA","price":197.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/files\/OffAxisSolarFilters.png?v=1777833759"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9539\/7433\/collections\/OffAxisSolarFilters.png?v=1779548096","url":"https:\/\/spectrumtelescope.com\/collections\/off-axis-glass-solar.oembed","provider":"Spectrum Telescope","version":"1.0","type":"link"}