One eyepiece for all cases
The Bresser zoom eyepiece covers the large focal length range from 8 to 24 mm. These are also the focal lengths most commonly used with most telescopes. The zoom eyepiece is a good choice especially for spontaneous observations that do not want to pack a whole case full of eyepieces.
Always have the optimal magnification
A short twist and the optimal magnification is set for you. The adjustment is continuously adjusted from 8 to 24 mm focal length. A constant eyepiece change is therefore unnecessary.
Comfortable view.
The Bresser zoom eyepiece offers a large comfortable eye relief (LER = long eye relief) of 20 mm to the eyepiece lens. This means a comfortable view even during prolonged observation, especially for people who wear glasses. The rubber eyecup can also be individually adjusted by a rotating movement. The apparent field of view from 40 to 56 degrees ensures a good overview.
Elaborate optical design
To achieve the best possible image across the entire focal length range, an elaborate optical design with 8 lenses in 5 groups is used. The full multi-layer coating on all lens surfaces also guarantees maximum light transmission. To effectively suppress annoying reflections, all lenses on the edges are carefully blackened. The generated image thus offers the maximum possible contrast and image brightness.
Compact and solid design.
The Bresser zoom eyepiece is made entirely of black anodised aluminium. It has an extremely solid and high-quality material appearance and promises a long service life, even with frequent use. The precise zoom mechanism can be safely operated thanks to the ribbed metal adjustment ring. A white la...