Sky Watcher 0.77x Reducer/Flattener for Esprit 150ED Triplet - M48 Thread
Article number: | S20215 |
Availability: | More on the Way to us |
Delivery time: | Special Order |
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Optically matched for the Sky-Watcher Esprit-150 ED Triplet refractor telescope. Provides a fully illuminated and corrected 36mm image circle suitable for sensor formats up to APS-C. This three-element focal reducer/flattener has a reduction factor of 0.77x. for imaging at f5.4. 55mm back focus for use with M48 Canon EOS or Nikon adaptor rings. Includes a standard adaptor with M48 thread. Removing the adaptor reveals an M71x1 internal thread with a maximum of 75mm back focus for self-made adaptor solutions.
Features & Specification
- Three-element design
- Fully Multi-Coated optics
- 36mm Imaging Circle
- 2-Inch filter compatible
- 75mm back-focus or 55mm with the supplied adapt3r
- M42x0.75 adapter (T2)
- Green anodized aluminum screw-on end caps
- Net weight 910g (with end caps)