Thread: [SOLD] William Optics vari backfocus for flatteners
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Old 13-07-2024, 04:07 PM
elken2004 (Australia)
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Join Date: Jan 2015
Location: boronia
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William Optics vari backfocus for flatteners
William Optics vari backfocus for flatteners.

It has a 68mm female thread on scope side and a 42mm on the camera side.
unit is 50mm with vari adjust, vari adjust has 15mm extend.

$40
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Last edited by elken2004; 13-07-2024 at 05:54 PM. Reason: pend