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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 9 1/4" CGE Pro 925 Computerized Telescope # 11086 07761
07782
Celestron Celestron 9 1/4" CGE Pro 925 HD Computerized Telescope # 11092 07782
07761
Celestron Celestron 9 1/4" CGEM 925 Computerized Telescope # 11098 07761
07782
Celestron Celestron 9 1/4" CGEM 925 HD Computerized Telescope # 11081 07782
07761
Celestron Celestron 9 1/4" CGEM II 925 Computerized SCT Telescope # 12011
Celestron Celestron 9 1/4" CGEM II 925 EdgeHD Computerized Telescope # 12018
Celestron Celestron 9 1/4" CGX 925 Computerized SCT Telescope # 12051
Celestron Celestron 9 1/4" CGX 925 EdgeHD Computerized Telescope # 12056
Celestron Celestron 9 1/4" CPC 925 Schmidt-Cassegrain Telescope # 11074-XLT 07761
07782
Celestron Celestron 9 1/4" CPC Deluxe 925 EdgeHD Telescope # 11008 07761
07782
Celestron Celestron Advanced VX 9.25" Schmidt-Cassegrain Telescope # 12046 07761
07782
Celestron Celestron C9.25-A XLT (CG-5) OTA # 91025-XLT 07761
07782
Celestron Celestron C9.25-A XLT (CGE) OTA # 91027-XLT 07761
07782
Celestron Celestron EdgeHD 925 OTA # 91040-XLT 07761
07782
Celestron Celestron NexStar Evolution 9.25" Schmidt-Cassegrain Telescope # 12092 07782
07761
Explore Scientific Explore Scientific 10" f/5 Truss Tube Dobsonian Telescope # DOB1045-00
Meade Meade 10" LX200-ACF f/10 Advanced Coma-Free Telescope with UHTC # 1010-60-03 07763
07715
Meade Meade 10" LX850-ACF f/8 UHTC Telescope with Max Tripod # 1008-85-01 07763
07715
Meade Meade 10" LX90-ACF f/10 Advanced Coma-Free ACF Telescope with UHTC # 1010-90-03 07763
07715
Meade Meade LightBridge 10" f/5 Truss Tube Dobsonian Deluxe Telescope # 1005-05-03
Meade Meade LX80 10" F/10 Schmidt-Cassegrain Telescope (OTA) 07763
07715
Meade Meade LX80 10" F/10 Schmidt-Cassegrain Telescope # 1010-08-01 07763
07715
Sky Watcher Sky Watcher 10" Collapsible Dobsonian Telescope # S11720
Sky Watcher Sky Watcher 10" GoTo Collapsible Dobsonian Telescope # S11810
Sky Watcher Sky Watcher 10” Quattro Imaging Newtonian Telescope # S11220
Sky Watcher Sky Watcher 8" Collapsible Dobsonian Telescope # S11700
Sky Watcher Sky-Watcher 10" Traditional Dobsonian Telescope # S11620