| |  T1028 |  M1050r |  M750rc |
|---|
| Item Number | 6504 | | 539 |
|---|
| Magnification | 10x | 10x | 7x |
|---|
| Objective Lens Diameter | 28 mm (1.1 in.) | 50 mm (2.0 in.) | 50 mm (2 in.) |
|---|
| Field of View at 1,000 yds. | 263 ft. | 300 ft. | 392 |
|---|
| Field of View at 1,000 m. | 88 m (263 ft.) | 100 m (300 ft.) | 130 m (290 ft.) |
|---|
| Ranging Distance | | | |
|---|
| Focus System | Fast-Close-Focus™ | Individual Eyepiece Focussing | Individual Eyepiece Focussing |
|---|
| Optics System | High Definition Tactical Optic | Fully multi-coated | Fully multi-coated |
|---|
| Close Focus | 1.8 m (6 ft.) | 20 m (66 ft) | 20 m (66 ft) |
|---|
| Angle of View | | | |
|---|
| Exit Pupil | 2.8mm (0.11 in.) | 5.0 mm (0.20 in.) | 7.1 mm (0. 28in.) |
|---|
| Eye Relief | | | |
|---|
| IP Distance | | | |
|---|
| Diopter Range | | | |
|---|
| Luminosity | 7.1 | 25 | 51 |
|---|
| Twilight Factor | 17.1 | 22.4 | 18.7 |
|---|
| Compass | | | HD-Stabilized |
|---|
| Eyecups | Ergonomic | Cylindrical | Cylindrical |
|---|
| Rubber Armoring | NBR Long Life | NBR Long Life | NBR Long Life |
|---|
| Nitrogen Filled | | | |
|---|
| Waterproof | Submersion to 1m (3 ft.) | Submersion to 5 m (16 ft.) | Submersion to 5 m (16 ft.) |
|---|
| Weight | 360 g. (12.7 oz.) | 1 kg (35.3 oz) | 1.12 kg (40 oz ) |
|---|
| Dimensions (HxWxL) | 13.0x11.6x4.8 cm (5.1 x 4.6 x 1.9 in.) | 12.7x20.5x7.5 cm (5.0x8.1x3.0 in.) | 14x20.7x9.5 cm (5.5 x8.1x 3.7in) |
|---|
| Neck Strap | Neoprene | Standard | Yes |
|---|
| Neck Strap Attachment | ClicLoc® | Standard | Standard |
|---|
| Objective Cover | Yes | Yes | Yes |
|---|
| Rain Protection Cap | Yes | Yes | Yes |
|---|
| Carry Case | Gear Bag | | |
|---|
| Battery | | | 1,5V 350 |
|---|
| Special Features | | SUMR Milliradian Ranging Reticle, Military Specifications | Military Specifications |
|---|
| Warranty | | | |
|---|
