BSA Sport & Recreational Optics SPECTRE SP2575X70
Visual tube, magnification: 75 x, lens diameter: 70 mm, output pupil diameter: 2.8 mm, filling with nitrogen / argon
Visual tube, magnification: 75 x, lens diameter: 70 mm, output pupil diameter: 2.8 mm, filling with nitrogen / argon
Main Characteristics |
|
Types |
Visual tube |
Theater binoculars |
|
Astronomical binoculars |
|
Built-in compass |
|
Built-in range finder |
|
Optical stabilizer |
|
Digital Cameras |
|
Technical Specifications |
|
Zoom |
|
Increases |
75x |
Lens diameter |
70 mm |
Diameter of the output pupil |
2.8 mm |
Relative brightness |
7.8 |
The Twilight Factor |
41.83 |
Removal of the exiting pupil |
6.4 mm |
Adjusting the distance between pupils |
|
Aspheric lenses |
|
Low-dispersion lenses |
|
Multilayer coating of lenses |
|
Corpus |
|
Retractable eyelids |
|
Rubber eyelids |
|
Protection from moisture and dust |
|
Nitrogen/argon filling |
|
Shockproof housing |
|
Rubberized hull |
|
Mounting on a tripod |
|
Without eyeball |
|
Flap/case in set |
|
Colors |
Green |