Bresser 3x Achromatic Barlow Lens allows increasing the effective focal length of the telescope 3 times and getting maximum magnification when observing the Moon and planets! It also reduces image distortion to a minimum.
The lens is made of high-quality optical glass with multi-layer coating that
reduces the loss of light to a minimum and provides maximum brightness and
contrast of the
resulting image. It is designed for use with standard 1.25” eyepieces.
Specifications:
Optical design: achromatic
Magnification, x: 3
Barrel diameter: 1.25”
Марка | Bresser GmbH, Germany |
Гаранция, years | 0,5 |
Размер на опаковката (Д x Ш x В), cm | 5.5x6x11.6 |
Транспортно тегло, kg | 0.08 |
Оптична схема | ахромат |
Диаметър на тръбата на окуляра, in | 1,25” |
Материал на оптиката | оптично стъкло |
Покритие на лещите | с многослойно покритие |
Увеличение, x | 3 |
Включени са защитни капачки | True |