steve. the pair i am getting are a roof prism design.here is some info from a camera shop. i cant get the picture to tranfer.


Distinguished by olive green rubber armor, this sturdy binocular offers a comfortable non-slip grip and high eyepoint eyepieces. Each eyepiece focuses separately from the other. Although created for use on safari, this reliable model has been a hit in all corners.

Specifications:

Magnification 8

Objective diameter 30mm

Field of view at 1000 m 120m

Infinite adjustment range to 7m

Focusing range +/-6dpt

Twilight performance 15,49

Exit pupil 3,75mm

Relative geometric brightness 14,06

Interpupillary distance from - to 56,5-75mm

Length (eyecup elongated) 141mm

Width (PD 65) 114mm

Weight 600g






Last edited by 338rcm; 11/28/08.