The 10-30x60mm Gladiator Zoom Binocular from Barska is designed for long distance terrestrial and astronomical viewing. The 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 magnification changes is featured. Fold-down eyecups are incorporated into the eyepieces for comfort viewing with or without eyeglasses.
The 10-30x60mm Gladiator Zoom binocular has BAK7 porro prisms and tinted ruby colored lenses to help lessen ultra-violet glare. Zoom magnification, multicoated optics, large objective, shock-absorbing rubber armor, and tripod-adaptable fittings for a steady view, contribute to a binocular that's ideal for all outdoor activities and sporting events.
| Prism Type | Porro |
| Magnification | 10-30x |
| Objective Lens Diameter | 60 mm |
| Angle of View | 10x: 3.0° |
| Field-of-View | 10x: 156' @ 1000 yd / 51.79 m @ 1000 m |
| Minimum Focus Distance | 32.8' / 10.00 m |
| Exit Pupil Diameter |
10x: 6.0 mm 30x: 2.0 mm |
| Eye Relief |
10x: 13 mm 30x: 11.7 mm |
| Interpupillary Adjustment | Not Specified By Manufacturer |
| Dioptric Correction | None |
| Focus Type | Center |
| Tripod Mount | Yes |
| Dimensions | 10.6 x 9.1 x 4.1" / 26.92 x 23.11 x 10.41 cm |
| Weight | 41.6 oz / 1179.36 g |