MagiDeal F20mm Ultra Wide Angle 80 Degree Eyepiece for 2'' 50.8mm Telescopes
- 20mm focal length, 2inch fitting diameter ,fully multi-coated.
- This superb ultra wide angle eyepiece has 80 degree field of view.
- Standard female thread to fit a filter etc at the rear end and there is M49 thread for camera.
- The inside of the adapter is fully threaded to minimize reflections
- Apply: watch the scenery, bright celestial observations, nebula and so.
- The Structure of the Optical System: Ultra Wide Series Eyepiece
- Barrel Size: 2 inch (50.8mm)
- Angle Field of View: Ultra Wide 80 Degree
- Design: 7-Elements in 5 Groups
- Focal Length: 20mm
- Eye Relief: 24 mm
- Coating: Fully Coated Broadband Green Film
- Threaded for Filters and Barlow Lens: 2 inch
- Material: Glass + Metal
- Color: Black
- Net Weight: 230g
- Total Height: 90mm
After receiving the package, please check the package contents.
1 Piece 2 inch F20mm UW80 Eyepiece
1 Piece Front and Rear Cap
This eyepiece is actually a dual eyepiece. If you unscrew and remove the lowest element, it becomes a 30mm eyepiece.
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Filed under: Eyepieces & Accessories