Skywatcher Hyperflex Zoom Eyepiece 9 mm - 27 mm with 1.25" barrelA high-performance zoom eyepiece of top quality construction, providing a flat field of view and crisp, clear distortion-free images. Features a continuous focal length of 9 mm to 27 mm and a corresponding apparent field of view of 60° - 40°. For convenience, reference focal length positions are engraved on the eyepiece barrel. The zoom is super-smooth to operate and a pleasure to use. Eye relief 18 mm.
Constructed with 7 lens elements in 4 separate groups. This exotic eyepiece model features a generous sized eye-lens element and soft twist-up rubber eyecup for comfortable viewing. Fully broadband multi-coated, features blackened lens edges, internal baffling and is parfocal. Beautifully finished in high-gloss anodized aluminium with knurled rubber grips. Threaded to accept standard 1.25" filters.
Delivery contents
Products specifications
Coating
|
Multicoated |
Eyegard
|
Rubber - adjustable |
Barrel size / Filter thread
|
1 1/4" with filterthread |
Type of eyepiece
|
Zoom eyepiece |
Lenses / groups
|
7 / 4 |
Eye relief
|
18 mm |
Weight
|
ca. 7 oz. |
Focal length
|
9 mm - 27 mm |
Field of view
|
60° - 40° |