Since their introduction in 1983 and up to the present day, the Trinovid 8 x 20 BCA and the 10 x 25 BCA have repeatedly won awards for excellence. They are the classic compact binoculars, and their rugged construction makes them reliable and functional. First-class optics and Leica’s innovative HDC® multi-coating ensure absolute colour fidelity and high contrast – even in difficult conditions.
Specifications
The Trinovid 20 BCA is available with magnification factors of 8x, while the Leica Trinovid 25 BCA incorporates a magnification factor of 10x.
Features
- Internal focusing allows binocular to remain a constant length
- 32-83mm Interpupillary adjustment range
- Phase-coated roof prisms
- ±3.5 Dioptric correction
Specifications
| Delivery scope | Carrying cord, Cordular case with belt loop |
| Magnification | 10 x |
| Front lens diameter | 25 mm |
| Exit pupil | 2.5 mm |
| Twilight factor | 15.8 |
| Field of view at 1,000 m | 90 m |
| Field of view at 1,000 yds | 273 ft |
| Eye-relief | 14.6 mm |
| Objective angle of view | 5.2° |
| Close focusing distance | approx. 5 m/16.4 ft |
| Diopter compensation | ± 3.5 diopters |
| Eyepieces for eyeglass wearers | yes |
| Sliding eyecups | extendable eyecups |
| Adjustable interpupillary distance | 32–74 mm |
| Focusing | Internal focusing via central focusing knob |
| No. of lens elements (each side) | 6, all with HDC™ coating |
| Prism system | Roof prism with phase correcting coating P40 |
| Watertightness | Waterspray resistant |
| Housing | Aluminum |
| Dimensions (W x H x D) | 110 x 92 x 37 mm |
| Weight | approx. 255 g / 9 oz |