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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
Celestron Celestron 90LCM Computerized Telescope # 22054
Celestron Celestron Advanced VX 11" Schmidt-Cassegrain Telescope # 12067 07783
Celestron Celestron Advanced VX 6" Newtonian Telescope # 32054
Celestron Celestron Advanced VX 6" Refractor Telescope # 22020
Celestron Celestron Advanced VX 6" Schmidt-Cassegrain Telescope # 12079
Celestron Celestron Advanced VX 8" EdgeHD Telescope # 12031 07722
Celestron Celestron Advanced VX 8" Newtonian Telescope # 32062
Celestron Celestron Advanced VX 8" Schmidt-Cassegrain Telescope # 12026 07722
Celestron Celestron Advanced VX 9.25" Schmidt-Cassegrain Telescope # 12046 07782
Celestron Celestron Ambassador 80 AZ Brass Telescope # 21034
Celestron Celestron Astro FI 102mm Mak-Cass Telescope # 22202
Celestron Celestron Astro FI 130mm Newtonian Telescope # 22203
Celestron Celestron Astro FI 90mm Refractor Telescope # 22201
Celestron Celestron AstroMaster 114EQ Telescope # 31042
Celestron Celestron AstroMaster 130EQ Reflector Telescope # 31045
Celestron Celestron AstroMaster 130EQ Reflector Telescope with Motor Drive # 31051
Celestron Celestron AstroMaster 70AZ Telescope # 21061
Celestron Celestron AstroMaster 70EQ Telescope # 21062
Celestron Celestron AstroMaster 76EQ Telescope # 31035
Celestron Celestron AstroMaster 90AZ Telescope # 21063
Celestron Celestron AstroMaster 90EQ Telescope # 21064
Celestron Celestron AstroMaster LT 60AZ Telescope # 21073
Celestron Celestron AstroMaster LT 70AZ Telescope # 21074
Celestron Celestron AstroMaster LT 76AZ Telescope # 31036
Celestron Celestron C10-NGT Computerized Telescope # 11048
Celestron Celestron C100-EDR
Celestron Celestron C102F
Celestron Celestron C11 S (XLT)
Celestron Celestron C11-A XLT (CG-5) OTA # 91067-XLT 07783
Celestron Celestron C11-A XLT (CGE) OTA # 91036-XLT 07783