I'm going to receive a 4Se OTA in a week or so, and MAY need tube rings for the OTA itself. Can someone measure and tell me the diameter of the Orange part of the 4Se OTA only.
I hope tube rings might be available.
Thanks, Jack
Posted 30 April 2025 - 12:01 PM
I'm going to receive a 4Se OTA in a week or so, and MAY need tube rings for the OTA itself. Can someone measure and tell me the diameter of the Orange part of the 4Se OTA only.
I hope tube rings might be available.
Thanks, Jack
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