Focal length of objective lens: F′=230mm, F′=280mm
Exit pupil diameter 1.3mm/11.3mm
Magnification changer 5-stage 0.4×\
0.66×\1×\1.5×\2.5×
Total magnification 2.9-21.7
Magnification of eyepiece: 16X
Linear field 11-84mm
Working distance 215mm, 260mm
Observation angle 0°, 45°
Interpupillary distance 55-57mm
Filter: built-in green and blue filter
Illumination: Coaxial cold light source illumination with 15V/150W Halogen lamp, brightness adjustable
Fine focusing distance: 20mm
Stand: short column fitted 5-star base
N.W.G.W. :20/25kgs/pc
PACKAGE:1set/ctn
87x66x23cm/ctn
76x78x42cm/ctn
0.132cbm/ctn