Binoculars: Robinzon Voyage 7x50 / 4x30 Magnification: 10X / 4X Objective Lens Diameter: 50 / 30 Angle of View: 7.5 / - Field-of-view: 130 / - Exit Pupil Diameter: 6.5 / - Eye Relief: 15 / - Minimum Focus Distance: 8 / -
Binoculars: Robinzon Travel KIT 10x50 / 8x21 Magnification: 10X / 8X Objective Lens Diameter: 50 / 21 Angle of View: 5.7 / 7.5 Field-of-view: 99 / 126 Exit Pupil Diameter: 5 / 2.6 Eye Relief: 11.8 / 11 Minimum Focus Distance: 8 / 3