Mystery Antique Brass 1.25" Ocular

Started by Cosmicron1, 07/09/2024 05:31PM
Posted 07/09/2024 05:31PM Opening Post
Need help identifying the manufacturer, it's approximate age and the possible optical design of the eyepiece.

Thanks in advance for your assistance.

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Cosmicron1's attachment for post 203456
Posted 07/09/2024 05:44PM | Edited 07/09/2024 05:45PM #1