Filter size for esprit 120
I have finally purchased my dream scope a esprit 120 .I am currently in talks with the finance minister (my wife) and I am looking at purchasing a zwo asi 1600 pro camera soon to go with the new scope., and take the plunge into narrow band . My question is can i use 1.25 inch filters or do I need to go to 31mm or 36mm filters .
Thanks
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