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Not Returnable
Please note that used items are not returnable.
This is a 5mm Ultima Duo in excellent condition, with clean optics and body. This comes with both dust caps, and a beat up leatherette bag, but no box.
Description
- High performance photo-visual eyepieces quickly switch between observing and imaging
- Fully multi-coated optics with 8 elements in 5 groups for the best correction of chromatic aberration and field curvature
- Extra wide 68-degree apparent field of view
- Full 20mm of eye relief
- Integral 42mm T-adapter threads and threaded barrel for filters
Specifications
| Height of eyepieces: | 95mm - 120mm (3.74" - 4.72") |
|---|---|
| Width of eyepieces: | 60mm (2.36") |
| Adapter threads: | 42mm (1.65") T-Threads under cup |
| Lens design: | 8 element in 5 groups |
| Optical coatings: | Fully Multi-Coated |
| Apparent field of view: | 68° |
| Filter threads: | Fits Celestron 1.25" filters |