Harpers Photographic

The adventure continues! The successful adventure family has a new addition. The "big one" with exceptional observational power. Even more robust and, water-tight and nitrogen-filled - these binoculars are ideal to meet the most challenging demands of the ‘great outdoors’. Equipped with even more detailed features such as the single section protective dust caps, the special tripod thread cover and the protective hard shell case, the adventure 8x42 B active is a must for all outdoor activities!
The BaK-4 prisms and full multi-coating provide exceptional image quality. Contemporary, striking design with excellent grip - the true adventurer...
5 year warranty

Specification

Magnification 8x
(Maximum magnification)
Objective 42mm
(Size of objective lens.)
Close Focus 3m
(Minimum distance that the binoculars will focus on)
View 1000m 114m
(Apparent view at 1000m)
Weight 750g
(Weight in grams)
Glass Bak-4
(Type of glass used in construction)
Exit pupil 5.25mm
(Exit pupil in mm)
Twilight rate 18.3
(Light gathering ability)
Brightness 27.6
(Light transmission factor)
Waterproof Yes
(Immersion tested 1m for 60sec)
Lens Coating FMC Yes
(Fully multicoated optics)
Tripod Bush Yes
(Tripod bush for tripod/adapter)
Dimensions 145mm
(Binocular size in mm)
Roof Prism Construction Yes
(Optical Type)
Adjustable Eyecups Yes
(Twist up eyecups)