Suitable for plugging into the Baader Mark V Großfeld binocular attachment (plug diameter: ∅ 38 mm)
A Baader Glaswegkorrektor® is not a Barlow lens! The reason for the trademarked name is only secondarily the shift of focus! First and foremost, the Glaswegkorrektor® has the task to correct the prismatic color fringes, which would be caused by the large glass mass of the prisms in the binocular when used on refractors.
