PRODUCT FEATURES
·BAK4 Porro Prism
·Fully Multicoated Optics
·Wide-Angle of View: 65.6°
·Closed Bridge Configuration
·Slip-Resistant Rubberised Armouring
·Large Centre Focus Wheel
·Tripod Mountable with Optional Adapter
·Fold-Down Rubber EyecupsOVERVIEWDesigned for nature and bird watching, the Pentax's 8x40 SP Binocular is your binocular of choice. It boasts a wide 65.6° angle of view and porro prisms that produce a rich depth of view. The 40mm objectives are fully multicoated to reduce reflection and maximize light transmission through the entire optical path without making them overly cumbersome for a long day on the trail. The coatings ensure bright and clear high-contrast images even in low-light, and its utilitarian 8x magnification brings subjects close while maintaining wide 430' field of view at 1000 yards to preserve situational awareness. The binocular sports a 13mm eye relief and the fold-down eyecups seal against the ocular cavity to block stray peripheral light which can dim images.Optical Performance
·8x magnification
·40mm objective lenses
·BAK4 porro prism optical path
·Anti-reflection fully multicoated optics
·430.5' field of view at 1000 yards
·65.6° wide-angle of viewUse and Handling
·Closed bridge configuration
·Large knurled centre focus wheel
·Right-eye diopter adjustment
·13mm eye relief, 5.0mm exit pupil
·Fold-down rubber eyecups seal against ocular cavity and block stray peripheral lightConstruction Details
·Internal focusing system
·Rubberised armouring protects against impacts and provides slip-resistant grip
·Tripod mountable with optional adapterSPECIFICATIONSPrism Type Porro
Magnification 8x
Objective Lens Diameter 40 mm
Angle of View 8.2° (actual)
Field-of-View 430.5' @ 1000 yd / 142.93 m @ 1000 m
Minimum Focus Distance 19.8' / 6.04 m
Exit Pupil Diameter 5.0 mm
Eye Relief 13 mm
Focus Type Centre
Tripod Mount Yes (Adapter Optional)
Dimensions 7.4 x 5.2 x 2.2" / 18.80 x 13.21 x 5.59 cm
Weight 27.2 oz / 771 g
