JB8 30x21 Binoculars
Quality design and performance
These stylish binoculars have 8-30 magnification, a
4-1.5 degree viewing angle, and a 21mm objective lens.
They weigh only 280 g, and with a 30year guarantee by
the manufacturer, the quality speaks for itself.
Features and Information:
Magnification: 8x - 30x
Objective lens: 21mm
Field at 1000m: 70-26mm
Minimum focusing: 3m at 8x
Exit pupil: 2.6 - 0.7mm
Brightness index: 6.8 - 0.5
Eye relief: 15 - 6.8
Accessories supplied: case, lanyard, velvet bag