Expanded Specifications Hawke Endurance ED Marine Binoculars
| Specifications | 7x50 | 7x50 (compass) | 7x32 |
| Magnification | 7x | 7x | 7x |
| Objective Lens | 50mm | 50mm | 32mm |
| Colour | Blue | Blue | Blue |
| Lens Coating | Fully Multi-Coated | Fully Multi-Coated | Fully Multi-Coated |
| Field of View | 367ft @1000yds 122m @1000yds |
367ft @1000yds 122m @1000yds |
435ft @1000yds 145m @1000yds |
| Field of View (°) | 7 | 7 | 8.3 |
| Apparent Field of View (°) | 49 | 49 | 58 |
| Eye Relief | 0.8in 21mm |
0.8in 21mm |
0.7in 17mm |
| Exit Pupil | 0.28″ 7.1mm |
0.28″ 7.1mm |
0.18″ 4.6mm |
| Eye Cups | Twist-Up | Twist-Up | Twist-Up |
| Interpupillary Distance | 2.2 - 3″ 55 - 75mm |
2.2 - 3″ 55 - 75mm |
0.18″ 4.6mm |
| Close Focus | 8.2ft 2.5m |
8.2ft 2.5m |
6.6ft 2m |
| Prism Type | Roof | Roof | Roof |
| Prism Glass | BAK 4 | BAK 4 | BAK 5 |
| Prism Coating | Silver Mirror Coating | Silver Mirror Coating | Silver Mirror Coating |
| Diopter Type | Right Eye | Right Eye | Right Eye |
| Tripod Mounting Thread | Yes (¼" - 20 UNC) | Yes (¼" - 20 UNC) | |
| Height | 6.9″ 175mm |
6.9″ 175mm |
4.8″ 122mm |
| Width | 4.8 - 5.3″ 121 - 135mm |
4.8 - 5.3″ 121 - 135mm |
4.3 - 5.2″ 110 - 131mm |
| Weight | 31.2oz 885g |
32.3oz 915g |
19.2oz 545g |
