BA310POL, Diopter adjustment On both eyepieces, +/- 5 diopter ® Eyepieces Widefield N-WF10X/20mm with diopter adjustment and cross reticle on right eyepiece.
AE2000, Observation tube Binocular head, Siedentopf type, 360º swiveling Inclination 45º inclined Interpupillary distance 48-75mm