The 20-140x80 Gladiator Zoom Binocular from Barska is designed for long distance terrestrial and astronomical viewing. The expansive variable magnification range of the binocular allows the viewer to scan a large field of view and then zoom in on the selected object for a closer and greater detailed look. A zoom thumb-lever for making quick and smooth magnifications is featured. Fold-down eyecups are incorporated into the eyepieces for comfort viewing with or without eyeglasses.
The 20-140x80 Gladiator Zoom binocular has BAK4 porro prisms and multicoated optics. Zoom magnification, large green tinted objective lenses, shock-absorbing rubber armor, and a braced-in tripod mounting post for a steady view, contribute to a binocular that's ideal for astronomical or long distance terrestrial viewing.
| Prism Type | Porro |
| Magnification | 20-140x |
| Objective Lens Diameter | 80 mm |
| Angle of View | 20x: 1.0° |
| Field-of-View | 20x: 54' @ 1000 yd / 17.93 m @ 1000 m |
| Minimum Focus Distance | 87" / 220.98 cm |
| Exit Pupil Diameter |
20x: 4.0 mm 140x: 0.57 mm |
| Eye Relief | 21 mm |
| Interpupillary Adjustment | Not Specified By Manufacturer |
| Dioptric Correction | None |
| Focus Type | Center |
| Tripod Mount | Yes (Adapter Included) |
| Dimensions | 14.17 x 10.03 x 5.11" / 35.99 x 25.48 x 12.98 cm |
| Weight | 70.4 oz / 2.00 kg |
Reviewed by 1 customer
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Comments about BARSKA 20-140x80 Gladiator Zoom Binocular:
I was a bit worried about this purchase,but when I got this item it work pretty well I was surprise.The weight was bad at all.The only problem is when using the zoom your veiw gets smaller.But for the price it's worth it.
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