Anyone out there have a Rortex Razor eyepiece handy to measure the diameter internal/external? I'm looking at getting a phonescope adapter and not sure of the maximum diameter I need to look out for.
Anyone out there have a Rortex Razor eyepiece handy to measure the diameter internal/external? I'm looking at getting a phonescope adapter and not sure of the maximum diameter I need to look out for.
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