BAK4 prisms and all lenses are fully multi-coated (FMC)

POWER 8x ± 5%
OBJECTIVE DIAMETER F42mm ± 1mm
FIELD ANGLE 6.3° ± 5%
FIELD OF VIEW(at 1000m/at 1000yds.) 110m/331ft.
EXIT PUPIL DIA. F5.2mm ± 10%
NEAR FOCUS 2m
EYE-RELIEF 17mm

The illusion 8x42 are good quality DCF binoculars designed specifically with bird watching and nature viewing in mind. Rubber armoured and waterproof, these binoculars are quite at home in the outdoors. The 8x magnification is powerful enough to see detail but not so powerful that image stability, brightness or colour contrast is diminished. 

The 8x42 combination also provides a good field of view with a very bright image which is beneficial when tracking moving objects. The style of the this range gives the performance of a traditional full size binocular in a more streamlined lighter weight body. 

Long eye relief makes these binoculars ideal for spectacle wearers the image is projected further through the exit pupil allowing users to view the full field of view glasses on. The eye cups on this model twist down for use when wearing glasses.