Superb ultra wide angle eyepiece with 82° apparent field
Thanks to the complex optical system consisting of 7 lenses and their arrangement in four groups, a sharp and bright imaging performance is guaranteed over the entire field.
In addition, there is a multi-coated FMC coating on all lens surfaces, which prevents reflections.
Tecnosky is expanding its range of eyepieces with four ultra-wide-angle eyepieces with an apparent field of view of 82° and focal lengths of 4, 7, 16 and 28mm.
These eyepieces work very well even in fast (fast) telescopes and at high magnification.
The FMC coating and an even inner blackening eliminate all unwanted reflections.
The eyepiece sleeves are made of aluminum and have a non-slip rubber armouring.
In addition, the eye relief can be individually adjusted using a rotating "twist-up" eyecup.
The eyepieces with focal lengths of 4mm, 7mm and 16mm have a 1.25" barrel. The 28mm eyepiece is 2".
