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The Askar M42-M48 Photo Adapter for FMA180 is a precision-machined accessory that enables seamless connection of M48-threaded imaging accessories to the Askar FMA180 triplet APO refractor. This adapter features an M42x0.75 female thread on the telescope side and an M48x0.75 male thread on the camera side, with a working distance of 55mm to maintain proper back focus. It can be attached to the rear of reducers or flatteners for FMA180 to expand compatibility with a wider range of imaging equipment, making it an essential tool for astrophotographers using the FMA180 as either a primary imaging scope or guide scope.
| Camera Thread | M48x0.75 |
| Working Distance | 55 mm |
| Telescope Thread | M42x0.75 |