Vortex Optics Crossfire HD 10x42 Binoculars - HD Optical System, Tripod Adaptable, Rubber Armor, Waterproof, Fogproof, Shockproof, Included GlassPak - Unlimited, Unconditional Warranty
| Country | USA |
| Brand | Portfolio |
| Manufacturer | Portfolio |
| Binding | Kindle Edition |
| ReleaseDate | 2007-11-01 |