Release of “BDⅡ-XD Series
Wide angle model with high perfomce XD lenses and advanced optical features.
High grade XD lenses
This high resolution ED glass contains large amounts of the mineral fluorite, the best material available today for light transmission ensuring an image with edge to edge sharpness and virtually zero chromatic aberration (colour blur).
Reassuringly smooth
A fluid, responsive focus wheel delivers pin point accuracy and smooth twist eye-cups ensure optimum viewing for both spectacle and non spectacle wearers.
Rugged reliability
A fully waterproof body with a tough but lightweight magnesium alloy body is utilised throughout the entire range. Use the BDII-XD binocular with confidence out in the field.
Close focus
Observe insects, flowers and other micro objects under magnification in great detail without having to disturb your subject with close focus down to just 1.3m*
* Close focus: 32mm models 1.3m, 42mm 1,8m
Locate your subject more rapidly.
A wider field of view makes locating a subject quicker and easier, particularly when panning a wide area or tracking a moving subject.
In simple terms it can mean the difference between spotting your subject or not.
Specifications
Model | BDⅡ42-8XD | BDⅡ42-10XD | BDⅡ32-6.5XD | BDⅡ32-8XD | BDⅡ32-10XD |
---|---|---|---|---|---|
Magnification | 8x | 10x | 6.5x | 8x | 10x |
Objective Lens Effective Diameter | 42mm | 42mm | 32mm | 32mm | 32mm |
Real Field of View | 8.2° | 7.2° | 10.0° | 8.8° | 6.7° |
Exit Pupil Diameter | 5.3mm | 4.2mm | 4.9mm | 4.0mm | 3.2mm |
Relative Brightness | 28.1 | 17.6 | 24.0 | 16.0 | 10.2 |
Eye Relief | 17.0 mm |
16.5 mm |
17.0 mm |
16.5 mm |
15.0 mm |
Field of View at 1,000m | 143m | 126m | 175m | 154m | 117m |
Minimum Focusing Distance | 1.8m | 1.8m | 1.3m | 1.3m | 1.3m |
Interpupillary Distance | 57- 76mm |
57- 76mm |
57- 76mm |
57- 76mm |
57- 76mm |
Dimensions (Length xWidth xHeight) | 139 x128 x52.5 mm | 139 x128 x52.5 mm |
116 x124 x51 mm |
116 x124 x51 mm |
116 x124 x51 mm |
Weight | 640g | 645g | 535g | 540g | 525g |