Pentax SP 8x40 Porro Prism Binoculars

PRODUCT FEATURES 

·BAK4 Porro Prism

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·Fully Multicoated Optics

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·Wide-Angle of View: 65.6°

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·Closed Bridge Configuration

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·Slip-Resistant Rubberised Armouring

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·Large Centre Focus Wheel

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·Tripod Mountable with Optional Adapter

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·Fold-Down Rubber Eyecups

·OVERVIEWDesigned 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

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·40mm objective lenses

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·BAK4 porro prism optical path

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·Anti-reflection fully multicoated optics

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·430.5' field of view at 1000 yards

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·65.6° wide-angle of view

·Use and Handling

·Closed bridge configuration

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·Large knurled centre focus wheel

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·Right-eye diopter adjustment

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·13mm eye relief, 5.0mm exit pupil

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·Fold-down rubber eyecups seal against ocular cavity and block stray peripheral light

·Construction Details

·Internal focusing system

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·Rubberised armouring protects against impacts and provides slip-resistant grip

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·Tripod mountable with optional adapter

·SPECIFICATIONSPrism 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