873 SeaWolf
Equipped with flat-field, distortion free, high resolution optics for sharp edge-to-edge clarity; BaK4 prisms with broadband fully multi-coated optics offering increased brightness and reflective performance over 90%; and all metal construction for strength and durability. The ribbed rubber armor provides sure-grip in all weather conditions while the sealed O-ring and dry nitrogen purged make this series 100% waterproof and fogproof. Featuring a built-in vertical and horizontal reticle to assist in measuring distances.
All Swift Marine binoculars come complete with a neoprene neck strap, rainguard and flip-down rubber objective lens covers, microfiber lens cloth, tri-pod mount and water-resistant padded carry case.
Features
- Built-in Reticle
- All Metal Construction
- BaK4 Prisms
- Fully Multi-coated Optics
- Individual Focus System
- Dry Nitrogen Purged
- Waterproof, Fogproof & Shock Proof
- SwiftPremier Twenty Five Year Warranty
Specifications
| Prism Type | Porro, 7x50 |
| FOV @ 1000 yds/m | 393ft/131m |
| Weight | 57oz/1620g |
| Close Focus | 16.4ft/5m |
| Eye Relief | 23mm |
| Prisms | BaK4 |
| Lens Coating | Fully Multi-coated |
| Interpupillary | 56-74mm |
| Armored | Ribbed Rubber Armor |
| Eyecups | Retractable Rubber |
| Waterproof | Yes |