Description
Pentax UCF R 10×21 Product description
Pentax UCF R 10×21
General properties
| Manufacturer | Pentax |
|---|---|
| Binoculars series | Pentax UCF R |
| Made in | Japan |
| Warranty | 30 years |
| SKU | 62210 |
Optical properties
| Prism type | Porro |
|---|---|
| Variable magnification | No |
| Magnification. | 10.00 x |
| Diopter range | +/- 4 dpt. |
| Lens diameter. | 21.00mm |
| Exit pupil. | 2.10mm |
| Field of view… | 87.00 m/1000m |
| Field of view (deg.). | 4.98 ° |
| Eye relief. | 9.50 mm |
| Close focus. | 2.80 m |
| Twilight Factor | 14.49 |
| Relative Brightness | 4.4 |
Physical properties
| Lens coating | Multicoated |
|---|---|
| Length. | 78.00mm |
| Width. | 110.00mm |
| Height. | 48.00mm |
| Weight. | 210.00 g |
| Filled with | Nitrogen |
| Focusing system | Central |
| Min. interpupillary. | 58.00mm |
| Max. interpupillary. | 72.00mm |
| Body type | Fixed |
| Color | Black |
Special features
| Waterproof | Yes |
|---|---|
| Fogproof | Yes |
| Built-in rangefinder | No |
| Floatable | No |
