





| Magnification | 10x |
|---|---|
| Objective Lens Diameter | 42mm |
| Prism Type | BAK4 roof prism |
| Lens Coating | Fully multi-coated optical glass |
| Field of View | 6.1° (106.6m @ 1000m / 319.6ft @ 1000yds) |
| Minimum Focus Distance | 3m / 9.84ft |
| Eye Relief | 15.1mm |
| Exit Pupil | 4.25mm |
| Relative Brightness | 18.06 |
| Twilight Factor | 20.49 |
| Diopter Adjustment | ±5D |
| Focus Type | Inner focusing |
| Laser Type | 905nm Class 1, pulse type (eye-safe) |
| Ranging Range | 5–2400m (5.5–2625 yds) |
| Ranging Accuracy | ±0.5m + 1‰ |
| Angle Measurement | ±90° |
| Display | High-transmission LCD |
| Waterproof / Fogproof | IP65 — rain, jets and dust-tight; nitrogen-filled |
| Operating Temperature | -20°C to +60°C (-4°F to +140°F) |
| Battery | 1 × CR2 (included) |
| Body Material | Magnesium alloy |
| Dimensions | 146 × 111 × 51 mm (5.75 × 4.37 × 2.01 in) |
| Weight | 810g (1.79 lb / 28.6 oz) |
| Model Number | 10X42F(II)STT-2400 |
| FDA (Laser Product) | Accession Number 2510629-000 |
|---|---|
| Laser Safety | IEC 60825-1:2014 Class 1; EN 60825-1:2014+A11:2021 Class 1 |
| FCC | Part 15 Subpart B (SDoC) |
| EMC | EN IEC 61000-6-3:2021 |
| RoHS | EU 2015/863 compliant |