Olympus 8×21 RCII
Key features:
$89.00 $79.00 inc GST
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Binocular Type | Roof Prism type |
---|---|
Magnification | 8x |
Effective diameter of objective lens | 21mm |
Diameter of exit pupil | 2.6mm |
Actual field of view | 6.3-degree |
Field of view at 1000m | 110m |
Relative Brightness | 6.8 |
Eye-relief | 11.5mm |
Diopter adjustment range | Over ±2m-1 |
Eye interval adjustment range | 39mm to 72mm |
Closest Focusing Distance | 3m |
Weight | 190g |
Width (at maximum eye interval) | 106mm |
Length (when eyecups are retracted) | 88mm |
Thickness (at maximum eye interval) | 38mm |
Lens composition | 3 groups, 5 elements |
Coating | Multi-coating for eyepiece and objective lens, single layer coating for others |