Nikon TRA-3 adapterin avulla voi kiinnittää Nikonin kiikarit jalustan kamerakierteeseen.
Yhteensopiva esim. Nikon mallien kanssa:
- EDG 8×32/10×32/7×42/8×42/10×42
- MONARCH 7 8×30/10×30/8×42/10×42
- MONARCH 5 8×42/10×42/12×42/8×56/16×56/20×56
- MONARCH 36/42/56 series
- PROSTAFF 7S 8×42/10×42
- PROSTAFF 7 8×42/10×42
- Action series
- Action zoom series
- Action EX series
- 7×50CF WP/7×50CF WP Compass
- 7×50IF WP/7×50IF WP Compass
- 10×50CF WP