The compact and lightweight Pentax 8.5x21 U-Series Papilio II Binocular combine aspherical optical elements and BAK4 Porro prisms to deliver edge-to-edge image sharpness with a 51° apparent angle of view. The optical elements are also fully multi-coated to provide a high transmission of light. With a 8.5x magnification and 21mm objectives, you obtain a notable magnification, insignificant image jitter due to unsteady hands, and a compact form factor. You can easily spot your targets with a wide 6° angular field of view and quickly bring them into focus with a center focus wheel. In addition to observing distant scenes, birds, and game, the minimum focus of 20" allows you to study in detail close objects like butterflies, animal footprints, marks, or landscape features. To reduce image jitter while observing distant objects or for prolonged observations, you can connect the binoculars to a tripod via an integrated 1/4 inch -20 socket. The binoculars also feature a 2.5mm exit pupil, a 15mm eye relief, and interpupillary distance and diopter adjustments.
The binoculars are very compact, lightweight, and features a single piece frame that houses objectives, which allows for a synchronized interpupillary adjustment. To accommodate eyeglasses wearers, the binoculars offer twist-up rubber eyecups. Also included are a carrying case, a neck strap, and eyepiece covers.
BAK4 Porro prisms
Aspherical optical elements offer edge-to-edge image sharpness
Fully multi-coated optics
Angular field of view: 6°
Minimum focus of 20"
Single piece objectives' frame allows for a synchronized interpupillary adjustment
Contoured body provides a comfortable grip
Center focus knob offers an easy focusing
Twist-up rubber eyecups
Integrated 1/4 inch -20 tripod socket
PENTAX 8.5X21 U-SERIES PAPILIO II BINOCULAR FEATURES
Aspherical Lens Elements
BAK4 Porro Prisms
Fully Multi-Coated Optics
Angle of View: 6°
Minimum Focus of 20"
1/4 inch -20 Tripod Socket
Pentax 8.5x21 U-Series Papilio II Binoculars
PENTAX 8.5X21 U-SERIES PAPILIO II BINOCULAR SPECIFICATIONS
Objective Lens Diameter: 21 mm
Angle of View: 6° (Actual)
Field of View: 315' at 1000 yd / 105 m at 1000 m
Minimum Focus Distance: 1.6' / 0.5 m
Exit Pupil Diameter: 2.5 mm
Eye Relief: 15 mm
Diopter Adjustment: Yes
Focus Type: Center
Dimensions: 4.6 x 4.3 x 2.1 inch / 11.6 x 11 x 5.3 cm
Weight: 10.2 oz / 289.2 g
Manufacture SKU: 62002RIM