This unit's very short 50mm minimum interpupillary distance means they are great for children and adolescents, who often have difficulty achieving a singular circular image from normal binoculars with a longer minimum interpupillary distance.  A great choice for viewing stadium sports action.
The 8.5x32 Raptor comes with Vortex's wonderful "VIP" warranty that is no-fault, transferable, and free of paperwork.
Waterproof and fogproof Porro prism design
Wide 390' field of view at 1000 yards
50-70mm interpupillary distance adjustment range makes for an ideal unit for children's eyes
Twist-up style eyecups
Prism Type Porro
Magnification 8.5x
Objective Lens Diameter 32 mm
Angle of View 7.4° (Actual)
Field of View 390' @ 1000 yd / 129.48 m @ 1000 m
Minimum Focus Distance 15' / 4.6 m
Exit Pupil Diameter 3.8 mm
Eye Relief 14 mm
Interpupillary Adjustment 50 to 70 mm / 2 to 2.8"
Diopter Adjustment Yes
Focus Type Center
Fogproof Yes
Water Resistance Waterproof
Dimensions 5.7 x 4.5" / 14.5 x 11.4 cm
Weight 1.08 lb / 489.88 g