black zippered case.With convergence angles to suit the respective working distances.Technical data Use/Application Working distance350 mm Optical Properties Magnification Near2.5 xVisual field near75 mmM [...] PropertiesCoated lens system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece
black zippered case.With convergence angles to suit the respective working distances.Technical data Use/Application Working distance250 mm Optical Properties Magnification Near4 xVisual field near35 mmMat [...] PropertiesCoated lens system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece
black zippered case.With convergence angles to suit the respective working distances.Technical data Use/Application Working distance200 mm Optical Properties Magnification Near3 xVisual field near55 mmMat [...] PropertiesCoated lens system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece
black zippered case.With convergence angles to suit the respective working distances.Technical data Use/Application Working distance350 mm Optical Properties Magnification Near2.5 xVisual field near75 mmM [...] PropertiesCoated lens system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece
black zippered case.With convergence angles to suit the respective working distances.Technical data Use/Application Working distance250 mm Optical Properties Magnification Near4 xVisual field near35 mmMat [...] PropertiesCoated lens system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece
black zippered case.With convergence angles to suit the respective working distances.Technical data Use/Application Working distance200 mm Optical Properties Magnification Near3 xVisual field near55 mmMat [...] PropertiesCoated lens system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece
zippered case.With convergence angles to suit the respective working distances.Technical data Application Telescopes Working distance250 mm Optical Properties Magnification Near4 xVisual field near35 m [...] PropertiesCoated lens system.Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece