Opera glasses
viva black
Art. Nr. 841626151
Festival glasses for fans of music and cultural events.
Product Properties
- Modern look thanks to an elegant design and high quality piano varnish in black.
- Small, light and handy.
- Incredibly easy to use for a perfect view of the stage.
Product Accessories
Hand strap and flat belt bag.
Technical data
| Construction type | porro |
| Pupil spacing | 61 – 72 mm |
| Pupils focal distance | 15 mm |
| Dimensions | 102 x 98 x 32 mm |
| Weight | 158 g |
| Prism material | BK-7 |
| Lens coating | Full magenta coating |
| Magnification | 6.0 x |
| Lens diameter | 15 mm |
| Exit pupill | 2.5 mm |
| Geometric luminosity | 6.3 |
| Twilight number | 9.5 |
| Near point | 2 m |
| Field of view/Visual field/Field of vision | 153 m/1,000 m |