Explore Scientific 2" Adapter for FFFR507X-00
Explore Scientific 2" Adapter for FFFR507X-00 is backordered and will ship as soon as it is back in stock.
Shipping & Returns
Shipping & Returns
We offer free US standard shipping on orders over $99 and 30-day returns on most items. Some limitations apply.
Shipping Policy
30-Day Return Policy
This precision-machined adapter allows the 3" Field Flattener / 0.7x Focal Reducer (FFFR507X-00) to be used with standard 2" focusers. Machined from a single piece of aluminum for concentricity and alignment integrity — critical for optical accessories where any tilt introduces aberrations.
Threaded to accept standard 2" astronomy filters between the corrector and the focuser.
Key Features
- Single-piece aluminum construction for precise alignment
- Threaded for 2" astronomy filters
- Connects the FFFR507X-00 to any standard 2" focuser draw tube
Compatibility
- Required for: Using the FFFR507X-00 on telescopes with 2" focusers
- Not needed if: Your telescope has a native 3" focuser connection
- For 2.5" hex focusers: A different adapter is required (Item #510366)
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