The Sky-Watcher flattener transforms the Sky-Watcher EvoGuide-50ED guide scope into a perfect wide field telescope for astrophotography with a 6 degree flat field and pinpoint stars.
Cannot be used with a DSLR because of limited backfocus.
Specifications
- Two Lens Field Flattener
- Fully Multi-Coated
- 28mm Flat Field
- 6º Pinpoint Stars
- Back Focal Length 17.5mm
- 1.25" (31.7mm) Internal Diameter
- M42x0.75 Exterior Thread (T2)
- Green Anodised Aluminium Screw-on End Caps
- Net Weight 150g
- Correction Optics Type
- Field Flattener
Originating in Hong Kong, Sky-Watcher was founded in 1999 and has grown to become a major manufacturer of telescopes and mounts worldwide. Their products are well-known for offering affordable yet high-quality instruments for amateur astronomer and professionals, advancing access to astronomy for enthusiasts at every level. The Sky-Watcher EQ3, EQ5, HEQ5 and multiple versions of the legendary EQ6 mounts are the de facto standard of a modern, reliable astronomical setup for both visual as astrophotographic observations.