The 10x42 Series 1 Binocular from Vivitar is a full sized waterproof roof prism binocular with fully multicoated lenses. Viewing through this 10x42 can be managed hand-held or it can be adapted for use on a tripod.
| Prism Type | Roof |
| Magnification | 10x |
| Objective Lens Diameter | 42 mm |
| Angle of View | Not Specified By Manufacturer |
| Field-of-View | 315' @ 1000 yd / 104.58 m @ 1000 m |
| Minimum Focus Distance | 13.12' / 4.0 m |
| Exit Pupil Diameter | 4.2 mm |
| Eye Relief | Not Specified By Manufacturer |
| Interpupillary Adjustment | 56 - 72 mm / 2.20 - 2.83" |
| Dioptric Correction | Not Specified By Manufacturer |
| Focus Type | Center |
| Tripod Mount | Yes |
| Dimensions | Not Specified By Manufacturer |
| Weight | 45.86 oz / 1300 g |