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Explore Scientific 2" Adapter for FFFR507X-00 Features This adapter allows you to attach the 3-inch 0.7X Field Flattener Focal Reducer (FFFR507X-00) on optical tubes with a 2-inch focuser. This adapter also allows you to adapt the 3-inch Diagonal to a 2-inch focuser draw tube. The adapter is threaded to accept 2-inch filters.
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🇺🇸 Ship from USA · On Agora since 2025
$99.99