Product Details
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Optec-DSI 3.5x24tpi male thread adapter to M54 x 0.75mm camera thread
- Outside Diameter: 3.82" (97.0mm)
- Overall Height: 0.62" (15.7mm)
- Clear Aperture: 1.97" (50.0mm)
- Back-focus Usage: 0.15" (3.8mm)