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Pentax SP 8x40

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Pentax SP 8x40
Type:universal
Magnification:8 x
Lens diameter:40 mm
Field of view at 1 km:143 m
Focus:central
Prism:Porro, BaK-4
Weight:770 g

Full-size binoculars with 40 mm objective lenses providing 8x image magnification and a wide angular field of view of 8.2° (143 m at a distance of 1 km). The optical scheme consists of 5 elements in 2 groups. The design uses barium glass prisms BaK-4. The optical elements of the Pentax SP 8x40 binoculars have fully multi-coated lens coatings, ensuring excellent light transmission for clear and bright images.

Users can adjust the interpupillary distance (58 – 71 mm) and regulate the diopter correction mechanism (±3 D). The body is made from an aluminum alloy and covered with a thin rubber layer to protect against mechanical damage. The device weighs 710 g and measures 187x131x56 mm. The set includes a carrying case with a strap. These binoculars stand out due to their 8x magnification and wide field of view, enhanced by fully multi-coated optics and BaK-4 prisms that ensure bright and clear visuals. Designed for durability, the aluminum alloy body with rubber coating offers protection, making these binoculars a reliable choice for outdoor enthusiasts.

All specifications
Specifications SP 8x40
Colour
Product typebinoculars
Magnification8 x
Optical characteristics
Field of view 1 km away143 m
Real angle of view8.2 °
Min. focus distance6 m
Twilight factor17.9
Relative brightness25
Diopter adjustment
Diopter correction range±3 D
Design
Lens diameter40 mm
Exit pupil diameter5 mm
Eye relief13 mm
Focuscentral
Anti reflective coatingmultilayer
PrismPorro
Prism materialBaK-4
Interpupillary adjustment
Interpupillary distance58 – 71 mm
Design (elements/groups)5 elements in 2 groups
General
Case
Tripod adapter
Size187x131x56 mm
Weight770 g
Added to E-CatalogSeptember 2016
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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