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Solar Filter Lookup Tool

You can use the table below to find a suitable solar filter for you telescope.

This table was compiled by Agena AstroProducts using many inputs from companies and individuals (thank you!) and a lot of cross-referencing. While we believe that this compilation should be accurate, it is based on data provided by others, and we have no way of verifying if every combination below is perfect or not. Hence, please use this table as a general guide. It is still your responsibility to measure your telescope’s tube/dewshield size and compare it with the specs of the solar filter.

If you do not see your telescope listed below, please contact us with careful measurements of the inside and outside diameter of your telescope tube (preferably in mm), and they will be happy to look up what might work.

See errors below that need to be corrected? Know tube dimensions or have telescope-filter compatibility info not listed below? We’d love to hear from you and add to this table for the benefit of everyone. Thank you.

Filter Fit Notes

  1. 1. Fits the inside diameter of telescope
  2. 2. Works with optional 20mm screws sold by Agena

Brand Name Baader Planetarium Agena AstroProducts Spectrum Telescope Meade Celestron Orion
Coronado Coronado PST Personal Solar Telescope with Case and Malta Table Top Tripod Mount
Coronado Meade / Coronado 40mm 0.5A PST - Double Stack H-Alpha Solar Telescope
Coronado Meade / Coronado 40mm f/10 PST H-Alpha Personal Solar Telescope
Coronado Meade / Coronado 40mm f/10 PST H-Alpha Personal Solar Telescope with Case
Coronado Meade / Coronado SolarMax II 60mm Double Stack Solar Telescope with RichView and 10mm Blocking Filter # SMT60DS-10
Coronado Meade / Coronado SolarMax II 60mm Double Stack Solar Telescope with RichView and 15mm Blocking Filter # SMT60DS-15
Coronado Meade / Coronado SolarMax II 60mm Double Stack Solar Telescope with RichView and 5mm Blocking Filter # SMT60DS-5
Coronado Meade / Coronado SolarMax II 60mm Solar Telescope with RichView and 10mm Blocking Filter # SMT60-10
Coronado Meade / Coronado SolarMax II 60mm Solar Telescope with RichView and 15mm Blocking Filter # SMT60-15
Coronado Meade / Coronado SolarMax II 60mm Solar Telescope with RichView and 5mm Blocking Filter # SMT60-5
Coronado Meade / Coronado SolarMax II 90mm Solar Telescope with RichView and 15mm Blocking Filter # SMT90-15
Coronado Meade / Coronado SolarMax II 90mm Solar Telescope with RichView and 30mm Blocking Filter # SMT90-30
Coronado Meade / Coronado SolarMax II 90mm Double Stack Solar Telescope with RichView and 15mm Blocking Filter # SMT90DS-15
Coronado Meade / Coronado SolarMax II 90mm Double Stack Solar Telescope with RichView and 30mm Blocking Filter # SMT90DS-30
Meade Meade LXD55 SN-6
Meade Meade LXD55 SN-8
Meade Meade ETX-105AT/EC
Meade Meade ETX-125AT/EC
Meade Meade ETX-90AT/EC
Meade Meade LX200GPS 7"
Meade Meade LX200R 10"
Meade Meade 2045 4" SCT
Meade Meade LX10 8"
Meade Meade LX200 8"
Meade Meade LX200GPS 10"
Meade Meade LX90 8"
Meade Meade LX90GPS 8"
Meade Meade Starfinder 8"
Meade Meade 4500 4.5"
Meade Meade DS-114AT