| Binocular type |
Prism |
| Magnification |
18x |
| Objective lens effective diameter |
50mm |
| Filter Size |
58mm |
| Real Field of View |
3.7° |
| Apparent Field of View |
60.3° |
| Field of View at 1000m |
65m |
| Optical Construction |
|
| Objective lens construction |
4 elements in 3 groups |
| Eyepiece lens construction |
7 elements in 5 groups |
| UD lens |
1 UD lens |
| Doublet Field Flattener |
Yes |
| Exit Pupil diameter |
2.8mm |
| Eye relief |
15mm |
| Prism type |
Porro II prism |
| Lens coating |
Super Spectra coating |
| Focusing and dioptric correction |
|
| Focusing system |
Object lens movement |
| Focusing method |
Manual focus |
| Dioptric correction method |
Dioptric correction ring |
| Dioptric correction range |
=+/- 3.0m-1 (dioptre) |
| Closest focusing distance |
6m |
| Image Stabilizer |
|
| Image Stabilizer system |
Vari-Angle Prism |
| Correction angle |
=+/- 0.7° |
| Shake detection system |
2 Gyro sensors |
| Image Stabilizer activation |
Push button switch |
| Power source |
2 x AA size batteries |
| Battery life |
=+25°C: approx 2.5 hours |
|
-10°C: approx 10 minutes (using alkaline batteries) |
| Battery level indicator |
Yes (LED) |
| Physical Specifications |
|
| Water Resistance |
JIS level 4 |
| Rubber coating |
Yes |
| Operating conditions |
-10°C to 45°C, 90% humidity |
| Width |
152mm |
| Height |
193mm |
| Depth |
81mm |
| Weight (Excluding battery) |
1180g |
